CN110356297A - Safety seat and its preposition watch box - Google Patents

Abstract

The present invention discloses a kind of preposition watch box, including deck, watch box ontology and adjustment mechanism；Deck is for separably snapping into safety seat；Watch box ontology is connected to deck and can slide with respect to deck and adjusts；Adjustment mechanism is set between watch box ontology and deck, and the sliding for realizing watch box ontology relative to deck adjusts.Therefore, position by adjusting watch box ontology relative to deck, preposition watch box can be made to be bonded the body for riding on the infant in safety seat completely, enhance the constraint effect of safety seat, prevent infant from routing up from safety seat in automobile collision procedure or being injured by other, with better security performance, while its structure is simple, easy to use.Invention additionally discloses a kind of safety seats with the preposition watch box.

Description

Safety seat and its front guard

technical field

The invention relates to the technical field of children's products, in particular to a safety seat and an adjustable front guard body thereof.

Background technique

The safety seat is a device that is attached to the car seat and restrains the child on it through the restraint device. being widely used.

A restraint device used in the existing safety seat is a front guard. Since the material and shape of the front guard are hard, it cannot absorb the huge energy generated by the scattered impact; and the restraint device is installed on the seat. Afterwards, its position cannot be adjusted, so it cannot completely fit the body of the infant sitting in the safety seat. In the process of overturning the car in a collision, if the infant's body is small, it is easy to fly up from the safety seat. , reducing the safety of use.

Therefore, it is necessary to provide an adjustable front protection body and a safety seat to solve the above-mentioned problems in the prior art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a front protection body with simple structure, simple operation and adjustable.

Another object of the present invention is to provide a safety seat with a simple structure, simple operation and adjustable front guard.

In order to achieve the above purpose, the technical solution of the present invention is to provide a front protective body suitable for a safety seat, which includes a card seat, a protective body body and an adjustment mechanism; the card seat is used for detachably engaging with the safety seat The body protector is connected to the card seat and can be slidably adjusted relative to the card seat; the adjustment mechanism is arranged between the body protector body and the card seat, and is used to realize the sliding adjustment of the body protector relative to the card seat.

Preferably, the adjustment mechanism includes an adjustment mechanism including a locking pin, a traction member and an operating assembly; the locking pin is slidably connected to the body of the protective body and has a first position and a second position, when the locking pin is in the first position, the locking pin When the locking pin is located at the second position, the locking pin is separated from the card seat to allow the body to be slidably adjusted; the operating component is movably connected to the body of the shield; the traction member is connected to the operating component and the locking pin When the operating assembly moves, the locking pin can be driven by the traction member to move between the first position and the second position.

Preferably, the adjustment mechanism includes two locking pins and two traction members, the two locking pins are respectively arranged on both sides of the protective body, the two traction members are respectively connected to the two locking pins and the operating assembly, and the operating assembly drives the two locking pins by the two traction members. The pins move synchronously.

Preferably, the adjustment mechanism further includes a first elastic member, which is disposed in the body of the protective body and has two ends respectively abutting against the locking pin and the body of the protective body. The first elastic member makes the locking pin always have a tendency to move to the first position.

Preferably, the adjustment mechanism further includes a fixing piece fixed on the body of the protective body, and the locking pin is slidably connected to the fixing piece and protrudes out of the fixing piece.

Preferably, one of the fixing piece and the locking pin is provided with a guide groove, and the other of the fixing piece and the locking pin is provided with a guide post that slides with the guide groove.

Preferably, the adjustment mechanism further includes a driving member, the locking pin is slidably connected to the shield body through the driving member, the traction member is fixed to the driving member, and the first elastic member is in conflict with the driving member.

Preferably, the operating assembly includes an adjustment button, a drive column and a second elastic member; the adjustment button is movably connected to the body of the protective body; the drive column is slidably connected to the adjustment button and fixed with the traction member, and the adjustment button drives the drive column to move to Pull the traction member to move; the second elastic member is accommodated between the adjustment button and the body of the protective body, and is used to drive the adjustment button to reset.

Preferably, the adjustment button is provided with an inclined driving slot, and the driving column is penetrated in the driving slot.

Preferably, the moving direction of the adjustment button intersects with the sliding direction of the locking pin.

Preferably, a plurality of engaging holes are formed on the card holder, and the locking pin is detachably engaged in any engaging hole.

Preferably, one of the card seat and the protective body is provided with a limit groove extending along the sliding direction of the protective body, and the other of the card seat and the protective body is provided with a limit that slides with the limit groove. column.

Correspondingly, the present invention also provides a safety seat, which includes the seat and the above-mentioned front protective body, and the front protective body is detachably clamped on the seat by the clip seat.

Preferably, an engaging groove is formed between the seat portion of the seat and the armrest, and the card seat is detachably engaged in the engaging groove.

Compared with the prior art, due to the front protective body of the present invention, the protective body body can be slidably adjusted relative to the card seat, and the adjustment mechanism between the protective body body and the card seat can realize the adjustment between the two. Sliding adjustment, therefore, by adjusting the position of the protective body relative to the card seat, the front protective body can completely fit the body of the infant sitting in the safety seat, enhance the restraint effect of the safety seat, and prevent the infant from sitting in the safety seat. The utility model has better safety performance when the car is turned out from the safety seat or is injured in other ways during the collision of the car, and at the same time, the utility model has a simple structure and is easy to use and operate. Correspondingly, the safety seat with the front shield also has the same effect.

Description of drawings

FIG. 1 is a schematic structural diagram of the connection between the front guard body and the seat of the present invention.

FIG. 2 is a schematic structural diagram of FIG. 1 from another angle.

FIG. 3 is a schematic structural diagram of the front protection body of the present invention.

FIG. 4 is an exploded view of FIG. 3 .

FIG. 5 is a schematic structural diagram of another angle of the card holder in FIG. 4 .

FIG. 6 is an exploded view of the shield body of FIG. 4 .

FIG. 7 is an enlarged schematic view of the adjustment mechanism in FIG. 6 .

FIG. 8 is a partial cross-sectional view of FIG. 3 .

FIG. 9 is another partial cross-sectional view of FIG. 3 .

Detailed ways

Embodiments of the present invention will now be described with reference to the accompanying drawings, in which like reference numerals represent like elements.

First of all, as shown in Figs. 1-2, a safety seat provided by the present invention includes a front guard 1, a seat 2 and a backrest (not shown), and the front guard 1 is detachably clamped. At the front end of the seat 2 , the backrest is provided at the rear end of the seat 2 , and the space formed by the seat 2 , the front guard 1 , and the backrest restrains infants sitting in the safety seat. The seat 2 includes a seat portion 210 and armrests 220 disposed on both sides of the seat portion 210. An engaging groove 230 is formed between the seat portion 210 and the armrests 220. The front shield 1 is detachably engaged with the aforementioned inside the engaging groove 230 .

Referring to FIGS. 1-4 , the front shield 1 of the present invention includes a shield body 10 , clips 20 symmetrically arranged on both sides of the shield body 10 , and between the shield body 10 and the clips 20 . The adjustment mechanism 30. The engaging portion 21 which is matched with the engaging groove 230 is formed on the card seat 20 . The engaging portion 21 is detachably engaged in the engaging groove 230 on the seat 2 , and the protective body 10 can be locked relative to each other. The seat 20 is slidably adjusted, and the adjustment mechanism 30 is used to realize the sliding adjustment and positioning of the protective body 10 relative to the card seat 20 .

4-5, a plurality of engaging holes 22 and at least one limiting groove 23 extending along the sliding direction of the shield body 10 are provided on the card seat 20, and a side wall of the shield body 10 is protruded with The limit post 11 with which the limit slot 23 is slidably fitted can limit and guide the sliding of the shield body 10 through the cooperation of the limit post 11 and the limit slot 23 , and the adjustment mechanism 30 can be engaged with any engagement into the hole 22 , thereby realizing the positioning of the adjusted protective body 10 . It is understandable that the limiting slot 23 can also be formed on the protective body body 10 , and the limiting post 11 can be correspondingly provided on the card seat 20 , which does not affect the realization of the technical solution.

6-7 , the adjustment mechanism 30 includes an operating assembly 31 , two traction members 32 and two locking assemblies 33 . The two locking assemblies 33 are respectively disposed on both sides of the protective body 10 and protrude from the protective body 10 . The side wall is used to be detachably engaged in the aforementioned engaging hole 22, the operating assembly 31 is movably connected to the body 10 of the protective body, and is connected to the two locking assemblies 33 through the two traction members 32 respectively, and the operating assembly 31 moves At the same time, the two locking components 33 can be synchronously driven by the traction member 32 to disengage from the engaging hole 22, so that the protective body 10 can be slidably adjusted relative to the card seat 20, and can be adjusted by one-handed operation, which is more convenient to operate.

Since the two locking assemblies 33 have the same structure and are arranged symmetrically, the structure of one of the locking assemblies 33 will be described below as an example.

4 , 6-9 , the locking assembly 33 includes a locking pin 331 and a first elastic member 332 . The locking pin 331 is slidably connected to the shield body 10 and protrudes out of the shield body 10, and the locking pin 331 has a first position and a second position. When the locking pin 331 is at the first position, the locking pin The 331 is engaged in any engaging hole 22. When the locking pin 331 is at the second position, the locking pin 331 is disengaged from the engaging hole 22 to allow the body 10 to be slidably adjusted; the traction member 32 passes through the body 10 of the shield It is connected between the operating component 31 and the locking pin 331. When the operating component 31 moves, the locking pin 331 can be driven by the traction member 32 to slide between the first position and the second position; the first elastic member 332 is provided on the protective body The inside of the main body 10 and both ends abut against the locking pin 331 and the protective body 10 respectively, and the first elastic member 332 makes the locking pin 331 always have a tendency to move to the first position.

4, 6-9, the locking assembly 33 further includes a driving member 333 and a fixing member 334. The fixing member 334 is fixed to the protective body 10 and has an accommodating space 3341, and the end of the fixing member 334 is opened with a Connecting with the through hole 3342 of the accommodating space 3341 (see FIG. 9 ), the end of the fixing member 334 with the through hole 3342 protrudes out of the shield body 10 . The locking pin 331 is fixed on the driving member 333 and protrudes from one end of the driving member 333, and the other end of the driving member 333 is protruded with a positioning protrusion 3331; the driving member 333 is slidably accommodated in the accommodating space 3341 of the fixing member 334, and The locking pin 331 protrudes through the through hole 3342 , the first elastic member 332 is sleeved on the positioning protrusion 3331 and abuts against the driving member 333 , and the other end of the first elastic member 332 abuts against the fixing member 334 (see FIG. 9 ). One end of the pulling member 32 is fixed to the end of the driving member 333 having the positioning protrusion 3331 , and the other end of the pulling member 32 penetrates out of the fixing member 334 to connect with the operating assembly 31 . When the traction member 32 pulls the driving member 333 to make the locking pin 331 slide from the first position to the second position, the first elastic member 332 is compressed, and after losing the traction force of the traction member 32, the first elastic member 332 recovers its deformation and drives the driving The member 333 is reset, so that the locking pin 331 is moved from the second position to the first position to be engaged in the engaging hole 22 .

Referring to FIGS. 7-9 , the locking pin 331 is vertically protruded with a guide post 3311 . After the locking pin 331 is installed in the driving member 333 , the guiding post 3311 protrudes out of the driving member 333 . Correspondingly, the fixing member 334 is provided with a guide groove 3343 (see FIG. 7 ) extending along the sliding direction of the locking pin 331 , and the guide post 3311 slides through the guide groove 3343 . Understandably, a guide groove 3343 is provided on the side of the locking pin 331 , and a guide post 3311 is protruded on the fixing member 334 to cooperate with the guide groove 3343 , so that sliding cooperation between the two can also be realized.

6-8 , the operating assembly 31 includes an adjustment button 311 , a driving column 312 and a second elastic member 313 . The adjustment button 311 is movably connected to the protective body 10 , and the moving direction of the adjustment button 311 is staggered with the sliding direction of the locking pin 331 ; , the adjustment button 311 drives the two driving columns 312 to move synchronously to pull the two traction members 32 at the same time; the second elastic member 313 is accommodated between the adjustment button 311 and the protective body 10 to drive the adjustment button 311 to reset.

Specifically, the adjustment button 311 is provided with two inclined drive slots 3111 . The two drive slots 3111 are generally arranged in an "eight" shape. When adjusting the button 311 , the adjusting button 311 drives the two driving columns 312 to slide upward simultaneously through the driving slot 3111 , thereby simultaneously pulling the two traction members 32 inwardly, and the two locking pins 331 are pulled by the traction member 32 to slide synchronously and disengage from the card holder 20 , and The moving direction of the adjustment button 311 is preferably perpendicular to the sliding direction of the locking pin 331 .

Referring again to FIGS. 6-7 , the operating assembly 31 further includes an outer cover 314 , the outer cover 314 is fixed on the protective body 10 and has a through hole (not numbered), and the adjustment button 311 passes through the through hole on the outer cover 314 It protrudes beyond the upper surface of the shield body 10 .

The adjustment operation and process of the front shield 1 of the present invention will be described below with reference to FIGS. 1-9 .

As shown in FIG. 1-2 , when the front shield 1 is installed on the seat 2 , the clip seat 20 of the front shield 1 can be engaged with the engaging groove 230 on the seat 2 .

When the position of the front shield 1 needs to be adjusted, the adjustment button 311 is pressed down in the direction indicated by the arrow F in FIG. 3 , the adjustment button 311 moves and drives the two drive columns 312 through the drive slots 3111 on it to slide upward and toward each other at the same time. , the driving column 312 will pull the two traction members 32 to run inward, as shown in Figures 7-8, so the traction member 32 will pull the driving member 333 to move, thereby driving the locking pin 331 to slide horizontally. When the locking pin 331 moves to the second position When disengaging from the engaging hole 22 on the card holder 20 , the protective body 10 can be pushed to slide forward or backward relative to the card holder 20 to adjust its segment.

When the above adjustment button 311 is pressed down, the second elastic member 313 is compressed, and at the same time, the first elastic member 332 is compressed during the sliding process of the locking pin 331 to the second position; therefore, after adjusting to the proper position, release the The adjustment button 311 is reset under the elastic force of the second elastic member 313, and at the same time the first elastic member 332 restores its deformation and drives the locking pin 331 to move from the second position to the first position, so that the locking pin 331 is engaged again into the corresponding other engaging hole 22 , so as to realize the positioning between the protective body 10 and the card seat 20 .

To sum up, the body 10 of the front shield 1 of the present invention can be slidably adjusted relative to the socket 20 , and the sliding between the two is realized by the adjustment mechanism 30 disposed between the body 10 and the socket 20 . Therefore, by adjusting the position of the protective body 10 relative to the card seat 20, the front protective body 1 can completely fit the body of the infant sitting in the safety seat, enhance the restraining effect of the safety seat, and prevent the infant In the process of car collision, the child turns out from the safety seat or suffers other injuries, which has better safety performance, and at the same time, the structure is simple, and the use and operation are easy.

Correspondingly, the safety seat with the front shield 1 also has the same effect.

The structures of other parts of the safety seat mentioned in the present invention are well known to those of ordinary skill in the art, and will not be described in detail here.

The above disclosures are only the preferred embodiments of the present invention, which of course cannot limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention are still within the scope of the present invention.

Claims (14)

1. A front protection body, suitable for a safety seat, is characterized in that, comprising: a card seat for detachably snapping to the safety seat; a body protecting body, which is connected to the card seat and can be slidably adjusted relative to the card seat; An adjustment mechanism, which is arranged between the shield body and the clip seat, is used to realize the sliding adjustment of the shield body relative to the clip seat. 2. The front shield according to claim 1, wherein the adjustment mechanism comprises: a locking pin, which is slidably connected to the shield body and has a first position and a second position. When the locking pin is located at the first position, the locking pin is engaged with the socket, and when the locking pin is located at the first position When the locking pin is located at the second position, the locking pin is disengaged from the card seat to allow the protective body body to be slidably adjusted; an operating assembly, which is movably connected to the shield body; a traction member, which is connected between the operating assembly and the locking pin; When the operating assembly moves, the locking pin can be driven by the traction member to move between the first position and the second position. 3 . The front protective body according to claim 2 , wherein the adjustment mechanism comprises two locking pins and two traction members, the two locking pins are respectively arranged on both sides of the protective body body, and the two The pulling member is respectively connected with the two locking pins and the operating assembly, and the operating assembly drives the two locking pins to move synchronously by the two pulling members. 4 . The front protective body according to claim 2 , wherein the adjusting mechanism further comprises a first elastic member, which is arranged in the protective body body and whose two ends respectively abut the locking pin and the protective body. 5 . The body, and the first elastic member makes the locking pin always have a tendency to move to the first position. 5 . The front shield according to claim 2 , wherein the adjustment mechanism further comprises a fixing member fixed to the shield body, and the locking pin is slidably connected to the fixing member and protrudes from the fixing member. 6 . outside the fixture. 6 . The front protection body according to claim 5 , wherein one of the fixing member and the locking pin is provided with a guide groove, and the other of the fixing member and the locking pin is provided with a guide groove. 7 . There is a guide column that is slidably matched with the guide groove. 7 . The front shield according to claim 4 , wherein the adjustment mechanism further comprises a driving member, the locking pin is slidably connected to the shield body by the driving member, and the traction member is fixed on the driving member, and the first elastic member is in conflict with the driving member. 8. The front shield of claim 2, wherein the operating assembly comprises: an adjustment button, which is movably connected to the shield body; a drive column, which is slidably connected to the adjustment button and fixed with the traction member, and the adjustment button drives the drive column to move to pull the traction member to move; The second elastic member is accommodated between the adjustment button and the shield body, and is used to drive the adjustment button to reset. 9 . The front protection body according to claim 8 , wherein an inclined driving groove is formed on the adjustment button, and the driving column is penetrated in the driving groove. 10 . 10 . The front protection body of claim 8 , wherein the moving direction of the adjustment button and the sliding direction of the locking pin are staggered. 11 . 11 . The front protection body according to claim 2 , wherein a plurality of engaging holes are formed on the card holder, and the locking pin is detachably engaged in any one of the engaging holes. 12 . 12 . The front shield according to claim 2 , wherein one of the clip seat and the shield body is provided with a limit groove extending along the sliding direction of the shield body, and the shield body is 12 . The other one of the clip seat and the protective body is provided with a limiting column that is slidably matched with the limiting groove. 13. A safety seat, comprising: seat; The front protective body according to any one of claims 1-12, wherein the front protective body is detachably clamped on the seat by its card seat. 14 . The safety seat according to claim 13 , wherein an engaging groove is formed between the seat portion of the seat and the armrest, and the card seat is detachably engaged in the engaging groove. 15 . .