CN220447708U - Reversing mechanism and safety seat - Google Patents
Reversing mechanism and safety seat Download PDFInfo
- Publication number
- CN220447708U CN220447708U CN202322019973.7U CN202322019973U CN220447708U CN 220447708 U CN220447708 U CN 220447708U CN 202322019973 U CN202322019973 U CN 202322019973U CN 220447708 U CN220447708 U CN 220447708U
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- groove
- limiting rod
- shifting block
- reversing mechanism
- seat
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- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009964 serging Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a reversing mechanism and a safety seat, wherein the reversing mechanism comprises: the reversing locking device comprises a base, a rotating seat and a reversing locking assembly; the rotating seat is arranged on the base and can rotate, and an arc-shaped limiting groove is formed in the outer wall of the rotating seat; the reversing locking assembly comprises a sliding seat, a shifting block and a limiting rod, wherein the sliding seat is connected to the base, the shifting block is arranged on the sliding seat and can slide, the limiting rod is arranged on the base and can move towards or away from the rotating seat, the shifting block is connected with the limiting rod, the shifting block can drive the limiting rod to enable the limiting rod to enter or leave the limiting groove, the limiting rod is matched with the limiting groove, the rotating seat can not rotate to one side of the positive riding direction when rotating in the radian range of the limiting groove, the phenomenon that a child positively rides due to mistaken rotation of a user is prevented, and risks caused by the positive riding of the child are reduced.
Description
Technical Field
The utility model relates to the technical field of safety seat manufacturing, in particular to a reversing mechanism and a safety seat.
Background
The safety seat is a seat specially designed for children, is installed in an automobile during use, and is generally used for enabling smaller children to sit reversely, so that the safety of the children under the condition that the automobile suddenly decelerates or collides is improved, but in the related art, the safety seat generally has a rotating function, and a user can rotate the safety seat by misoperation easily, so that the children sit positively, and a certain safety risk is achieved.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the reversing mechanism provided by the utility model has the advantages that the limiting rod is matched with the limiting groove, the rotating seat can not rotate to one side of the forward riding when rotating within the radian range of the limiting groove, the phenomenon that a child rides forward due to the fact that a user rotates by mistake is prevented, and the risk caused by the forward riding of the child is reduced.
In a second aspect, the utility model also provides a safety seat using the reversing mechanism.
According to an embodiment of the first aspect of the present utility model, there is provided a reversing mechanism comprising: the reversing locking device comprises a base, a rotating seat and a reversing locking assembly; the rotating seat is arranged on the base and can rotate, and an arc-shaped limiting groove is formed in the outer wall of the rotating seat; the reversing locking assembly comprises a sliding seat, a shifting block and a limiting rod, wherein the sliding seat is connected to the base, the shifting block is arranged on the sliding seat and can slide, the limiting rod is arranged on the base and can move towards or away from the rotating seat, the shifting block is connected with the limiting rod, and the shifting block can drive the limiting rod to enable the limiting rod to enter or leave the limiting groove.
The reversing mechanism provided by the embodiment of the first aspect of the utility model has at least the following beneficial effects: through setting up switching-over locking subassembly in reversing mechanism, when needing to take in reverse to less children, will stir the gag lever post through the shifting block so that the gag lever post inserts in the spacing groove of roating seat, under the restriction of gag lever post and spacing groove, the roating seat can be in the radian within range pivoted of spacing groove, and the roating seat also can not rotate the one side that the forward was taken, is favorable to preventing that the user from rotating and making the phenomenon that children were taken forward to take place, reduces the risk that leads to because of children is taken forward.
According to the reversing mechanism provided by the embodiment of the first aspect of the utility model, the base is provided with the mounting column, the limiting rod is provided with the through groove arranged along the length direction, and the mounting column is clamped into the through groove.
According to the reversing mechanism provided by the embodiment of the first aspect of the utility model, the limiting rod is further provided with the accommodating groove communicated with the through groove, the accommodating groove is arranged along the length direction of the limiting rod, the accommodating groove is internally provided with the elastic piece, one end of the elastic piece is abutted against the wall surface of the accommodating groove, and the other end of the elastic piece is abutted against the mounting column.
According to the reversing mechanism provided by the embodiment of the first aspect of the utility model, the guide rod extending towards the mounting column is arranged in the accommodating groove, the elastic piece is a spring, and one end of the spring is inserted into the guide rod.
According to the reversing mechanism provided by the embodiment of the first aspect of the utility model, the upright post is arranged on one side, close to the limiting rod, of the shifting block, a first clamping groove and a second clamping groove which are mutually communicated are formed in one end, close to the shifting block, of the limiting rod, the upright post is inserted into the first clamping groove or the second clamping groove, and the shifting block is shifted to drive the upright post to switch between the first clamping groove and the second clamping groove, so that the limiting rod enters into or leaves from the limiting groove.
According to the reversing mechanism provided by the embodiment of the first aspect of the utility model, the middle part of the sliding seat is provided with the guide rail which is arranged along the length direction, and the shifting block is arranged on the guide rail and can slide along the guide rail.
According to the reversing mechanism provided by the embodiment of the first aspect of the utility model, the base comprises an upper cover and a lower cover, the upper cover is covered on the lower cover, the lower cover is provided with a fixed column, and the sliding seat is fixed on the fixed column through a fastener.
According to the reversing mechanism provided by the embodiment of the first aspect of the utility model, the middle part of the shifting block is provided with the convex shifting part, the upper cover is provided with the through opening, and the shifting part protrudes out of the opening.
According to the reversing mechanism provided by the embodiment of the first aspect of the utility model, the side, facing the opening, of the shifting block is provided with the first mark and the second mark, and when the limiting rod enters the limiting groove, the opening corresponds to the first mark; when the limiting rod leaves the limiting groove, the opening corresponds to the second mark.
According to a second aspect of the utility model, a safety seat is provided, comprising a reversing mechanism according to an embodiment of the first aspect of the utility model.
According to the safety seat provided by the embodiment of the second aspect of the utility model, the safety seat has at least the following beneficial effects: when the small children on the safety seat need to sit reversely, the limiting rod is poked through the poking block so that the limiting rod is inserted into the limiting groove of the rotating seat, the rotating seat can rotate in the radian range of the limiting groove under the limitation of the limiting rod and the limiting groove, and meanwhile, the rotating seat can not rotate to one side of the forward riding, so that the phenomenon that the children sit forward by preventing the user from rotating by mistake is avoided, and the risk caused by the forward riding of the children is reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is an overall schematic diagram of a reversing mechanism according to an embodiment of the first aspect of the present utility model;
fig. 2 is a schematic view of the internal structure of the reversing mechanism according to the first embodiment of the present utility model;
fig. 3 is a schematic view illustrating a bottom angle of the reversing locking assembly and the rotating seat according to the embodiment of the first aspect of the present utility model;
fig. 4 is a schematic structural diagram of a reversing locking assembly and a rotating seat according to an embodiment of the first aspect of the present utility model;
fig. 5 is a schematic structural view of a reversing locking assembly of a reversing mechanism according to an embodiment of the first aspect of the present utility model;
fig. 6 is a schematic structural view of a stop lever of a reversing mechanism according to an embodiment of the first aspect of the present utility model.
The reference numerals are as follows:
a base 100; a mounting post 110; an upper cover 120; a lower cover 130; a fixing post 140;
a swivel base 200; a limit groove 210;
reversing a lock assembly 300; a sliding seat 310; a guide rail 311; a dial block 320; a pillar 321; a toggle portion 322; a first identifier 323; a second identifier 324; a stopper rod 330; a through groove 331; a receiving groove 332; a guide rod 333; a first card slot 334; a second card slot 335; an elastic member 340.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The safety seat is a seat specially designed for children, is installed in an automobile during use, and is generally used for enabling smaller children to sit reversely, so that the safety of the children under the condition that the automobile suddenly decelerates or collides is improved, but in the related art, the safety seat generally has a rotating function, and a user can rotate the safety seat by misoperation easily, so that the children sit positively, and a certain safety risk is achieved.
In order to solve this problem, the first embodiment of the present utility model provides a reversing mechanism, in which the limiting rod 330 is matched with the limiting groove 210, and the swivel base 200 can not rotate to the side of the forward riding while the swivel base rotates within the radian range of the limiting groove 210, so as to be beneficial to preventing the user from rotating by mistake to make the child ride forward, reducing the risk caused by the child riding forward, and further describing the specific structure and function of the reversing mechanism provided by the embodiment of the present utility model with reference to the text and the accompanying drawings.
Referring to fig. 1 to 6, a reversing mechanism according to an embodiment of the first aspect of the present utility model includes: base 100, swivel base 200, and reversing latch assembly 300; the base 100 is provided with a rotating sleeve, the bottom of the rotating seat 200 is provided with a rotating shaft, the rotating shaft of the rotating seat 200 is inserted into the rotating sleeve of the base 100 and can rotate, and the outer wall of the rotating seat 200 is provided with an arc-shaped limit groove 210; the reversing locking assembly 300 comprises a sliding seat 310, a shifting block 320 and a limiting rod 330, wherein the sliding seat 310 is detachably connected to the base 100, the shifting block 320 is arranged on the sliding seat 310 and slides in the length direction of the sliding seat 310, the limiting rod 330 is arranged in the base 100 and can move towards or away from the rotating seat 200, the shifting block 320 is connected with the limiting rod 330, and the shifting block 320 can drive the limiting rod 330 to enable the limiting rod 330 to enter or leave the limiting groove 210 on the outer wall of the rotating seat 200.
According to the reversing mechanism provided by the embodiment of the first aspect of the utility model, by arranging the reversing locking assembly 300 in the reversing mechanism, when a smaller child needs to sit reversely, the shifting block 320 is used for shifting the limiting rod 330 to enable the limiting rod 330 to be inserted into the limiting groove 210 of the rotating seat 200, and under the limitation of the limiting rod 330 and the limiting groove 210, the rotating seat 200 can rotate within the radian range of the limiting groove 210 and can not rotate to one side of the forward sitting, so that the phenomenon that the child sits forward due to the mistaken rotation of the user is prevented, and the risk caused by the forward sitting of the child is reduced.
It should be noted that, the limiting groove 210 extends along the periphery of the rotating seat 200, which may extend to 90 degrees, 120 degrees or 180 degrees, and a tension spring may be further disposed between the base 100 and the shifting block 320 to increase the tightness of the reversing locking assembly 300.
Referring to fig. 1 to 3, according to the reversing mechanism provided by the embodiment of the first aspect of the present utility model, the base 100 is provided with the mounting post 110, the limit lever 330 is provided with the through groove 331 arranged along the length direction, when the reversing mechanism is mounted, after the through groove 331 on the limit lever 330 is aligned with the mounting post 110, the mounting post 110 is inserted into the through groove 331, when the dial block 320 is dialed, the mounting post 110 on the base 100 can play a guiding role, and the movement track of the limit lever 330 can be limited, and the movement track of the limit lever 330 is not easy to deviate in the process that the limit lever 330 enters or leaves the limit groove 210 on the outer wall of the rotary seat 200.
Referring to fig. 3 to 6, according to the reversing mechanism provided by the embodiment of the first aspect of the present utility model, the stop lever 330 is further provided with a receiving groove 332 communicated with the through groove 331, the receiving groove 332 is arranged along the length direction of the stop lever 330, an elastic member 340 is provided in the receiving groove 332, one end of the elastic member 340 abuts against the wall surface of the receiving groove 332 away from the mounting post 110, the other end abuts against the mounting post 110, and by providing the elastic member 340 between the mounting post 110 and the stop lever 330, when the dial block 320 is moved, the tension of the whole reversing locking assembly 300 can be improved by the elastic force provided by the elastic member 340, so that the stop lever 330 can be more stably introduced into the stop groove 210; by providing the receiving groove 332 on the stopper rod 330 to receive the elastic member 340, it is advantageous to improve the compactness of the structure of the entire reversing locking assembly 300.
Referring to fig. 6, according to the reversing mechanism provided by the embodiment of the first aspect of the present utility model, the guide rod 333 extending towards the mounting post 110 is disposed in the accommodating groove 332, the elastic member 340 is a spring, one end of the spring is inserted into the guide rod 333, the guide rod 333 is disposed in the accommodating groove 332 of the limiting rod 330, one end of the spring is inserted into the guide rod 333, the spring can stretch along the extending direction of the guide rod 333, when the pulling block 320 drives the limiting rod 330 to move, the stretching direction of the spring is fixed, the spring is not easy to deviate, and the elastic force of the spring can better act on the limiting rod 330.
It should be noted that the elastic member 340 may also be an elastic rubber sleeve, a torsion spring, or the like.
Referring to fig. 3 to 5, according to the reversing mechanism provided by the embodiment of the first aspect of the present utility model, a stand 321 is disposed on a side of the shift block 320, which is close to the limit lever 330, a first clamping groove 334 and a second clamping groove 335, which are mutually communicated, are disposed on an end of the limit lever 330, a step is formed between the first clamping groove 334 and the second clamping groove 335, an excessive inclined surface is disposed between the first clamping groove 334 and the second clamping groove 335, the stand 321 is inserted into the first clamping groove 334 or the second clamping groove 335, the shift block 320 is shifted to drive the stand 321 so that the stand 321 is shifted between the first clamping groove 334 and the second clamping groove 335 along the excessive inclined surface, thereby enabling the limit lever 330 to enter into or leave the limit groove 210, and the stand 321 on a side of the shift block 320 is shifted between the first clamping groove 334 and the second clamping groove 335 by disposing the first clamping groove 334 and the second clamping groove 335 on the limit lever 330, so that the limit lever 330 can be stably kept in or leave from the state of the limit lever 210.
It should be noted that, when the upright post 321 is inserted into the first clamping groove 334, the limiting rod 330 leaves the limiting groove 210; when the upright 321 slides to the second clamping groove 335, the limiting rod 330 enters the limiting groove 210.
It is understood that the positions of the first slot 334 and the second slot 335 can be changed according to actual requirements; the stop lever 330 can be stably maintained in a state of entering or leaving the stop groove 210 by means of the engagement of the latch and the step groove between the dial block 320 and the stop lever 330.
Referring to fig. 5, according to the reversing mechanism provided by the embodiment of the first aspect of the present utility model, a guide rail 311 arranged along the length direction is provided at the middle of the sliding seat 310, a guide groove matched with the guide rail 311 is provided at the bottom of the shifting block 320, when the shifting block 320 is shifted, the shifting block 320 can slide along the guide rail 311, the moving track of the shifting block 320 is not easy to deviate during the sliding process, and the stop lever 330 can be driven to stably insert into or leave the stop groove 210 on the rotating seat 200.
Referring to fig. 1 to 3, according to the reversing mechanism provided in the first aspect of the present utility model, the base 100 includes an upper cover 120 and a lower cover 130 that are connected to each other, the upper cover 120 and the lower cover 130 are connected by a fastener, the lower cover 130 is provided with a plurality of fixing columns 140 at intervals, the sliding seat 310 is fixed to the fixing columns 140 by the fastener, and the fixing manner of the sliding seat 310 is simple and reliable.
Referring to fig. 1, 2 and 5, according to the reversing mechanism provided in the first aspect of the present utility model, the middle portion of the shifting block 320 is provided with a protruding shifting portion 322, the upper cover 120 is provided with a through opening, the shifting portion 322 protrudes out of the opening of the upper cover 120, when the reversing mechanism is installed, the shifting block 320 is limited in the sliding seat 310 by covering the upper cover 120 with the lower cover 130, during shifting, the shifting block 320 is not easy to slide down, and a user can shift the shifting portion 322 protruding out of the opening of the upper cover 120, so as to shift the shifting block 320, so that the shifting block 320 drives the stop lever 330 to insert into or leave the stop slot 210 of the rotating seat 200.
It should be noted that, the sliding seat 310, the dial 320 and the limiting rod 330 are all disposed between the upper cover 120 and the lower cover 130, the side of the upper cover 120 facing the rotating seat 200 is provided with an insertion hole, the limiting rod 330 protrudes from the base 100 after passing through the insertion hole so as to enter the limiting groove 210 of the rotating seat 200, and the mounting post 110 is disposed on the upper cover 120 and is inserted into the through groove 331 on the limiting rod 330 from top to bottom.
Referring to fig. 1, 2 and 5, according to the reversing mechanism provided by the embodiment of the first aspect of the present utility model, a side of the shifting block 320 facing the opening is provided with a first mark 323 and a second mark 324, when the limit lever 330 enters the limit groove 210, the opening corresponds to the first mark 323; when the stop lever 330 leaves the stop slot 210, the opening corresponds to the second mark 324, and the user can determine the position of the stop lever 330 according to the first mark 323 or the second mark 324 displayed on the opening, so as to facilitate the adjustment of the user.
It should be noted that the first mark 323 on the dial 320 may be marked with a pattern of "+.15M" for identifying children less than fifteen months; a second indicator 324 on the dial 320 may be marked in a "> 15M" pattern to indicate use by children greater than fifteen months; when the opening of the upper cover 120 is displayed to the first mark 323, the limit rod 330 is kept inserted into the limit groove 210 on the rotating seat 200, so that the user can be prevented from rotating the rotating seat 200 by mistake and causing the child to sit forward; when the opening of the upper cover 120 is displayed to the second mark 324, the limiting rod 330 is kept away from the limiting groove 210 on the rotating base 200, and the user can rotate the rotating base 200 by 360 degrees.
According to a second aspect of the utility model there is provided a safety seat comprising a reversing mechanism as in the first aspect of the utility model.
According to the safety seat provided by the embodiment of the second aspect of the utility model, when a smaller child needs to sit in the opposite direction, the stop lever 330 is pushed through the push block 320 so that the stop lever 330 is inserted into the stop slot 210 of the rotary seat 200, and under the limitation of the stop lever 330 and the stop slot 210, the rotary seat 200 can rotate within the radian range of the stop slot 210, and meanwhile, the rotary seat 200 can not rotate to one side of the forward sitting, thereby being beneficial to preventing the phenomenon that the child sits in the forward sitting due to the wrong rotation of the user and reducing the risk caused by the forward sitting of the child.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, and the embodiments are only for illustrating the technical scheme of the present utility model, but not for limiting the same, and the present utility model is not limited to the embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (10)
1. A reversing mechanism, comprising:
a base;
the rotating seat is arranged on the base and can rotate, and an arc-shaped limiting groove is formed in the outer wall of the rotating seat;
the reversing locking assembly comprises a sliding seat, a shifting block and a limiting rod, wherein the sliding seat is connected to the base, the shifting block is arranged on the sliding seat and can slide, the limiting rod is arranged on the base and can move towards or away from the rotating seat, the shifting block is connected with the limiting rod, and the shifting block can drive the limiting rod to enable the limiting rod to enter or leave the limiting groove.
2. The reversing mechanism according to claim 1, wherein the base is provided with a mounting post, the limit lever is provided with a through groove arranged along the length direction, and the mounting post is clamped into the through groove.
3. The reversing mechanism according to claim 2, wherein the limit lever is provided with an accommodating groove communicated with the through groove, the accommodating groove is arranged along the length direction of the limit lever, an elastic member is arranged in the accommodating groove, one end of the elastic member abuts against the wall surface of the accommodating groove, and the other end of the elastic member abuts against the mounting post.
4. A reversing mechanism according to claim 3, wherein a guide rod extending towards the mounting post is arranged in the accommodating groove, the elastic piece is a spring, and one end of the spring is inserted into the guide rod.
5. A reversing mechanism according to claim 3, wherein a stand column is arranged on one side, close to the limiting rod, of the shifting block, a first clamping groove and a second clamping groove which are mutually communicated are arranged on one end, close to the shifting block, of the limiting rod, the stand column is inserted into the first clamping groove or the second clamping groove, and the shifting block is shifted to drive the stand column to switch between the first clamping groove and the second clamping groove, so that the limiting rod enters into or leaves from the limiting groove.
6. The reversing mechanism according to claim 1, wherein a guide rail arranged in a length direction is provided in a middle portion of the slide seat, and the dial is provided to the guide rail and is slidable along the guide rail.
7. The reversing mechanism according to claim 1, wherein the base includes an upper cover and a lower cover, the upper cover is covered on the lower cover, the lower cover is provided with a fixed column, and the sliding seat is fixed on the fixed column through a fastener.
8. The reversing mechanism of claim 7, wherein the middle portion of the shifting block is provided with a raised shifting portion, the upper cover is provided with a through opening, and the shifting portion protrudes from the opening.
9. The reversing mechanism according to claim 8, wherein a first mark and a second mark are arranged on one side of the shifting block facing the opening, and when the limit rod enters the limit groove, the opening corresponds to the first mark; when the limiting rod leaves the limiting groove, the opening corresponds to the second mark.
10. A safety seat comprising a reverser mechanism according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019973.7U CN220447708U (en) | 2023-07-28 | 2023-07-28 | Reversing mechanism and safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019973.7U CN220447708U (en) | 2023-07-28 | 2023-07-28 | Reversing mechanism and safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220447708U true CN220447708U (en) | 2024-02-06 |
Family
ID=89727935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322019973.7U Active CN220447708U (en) | 2023-07-28 | 2023-07-28 | Reversing mechanism and safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220447708U (en) |
-
2023
- 2023-07-28 CN CN202322019973.7U patent/CN220447708U/en active Active
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