CN212105584U

CN212105584U - Anti-pinch mechanism for furniture folding door

Info

Publication number: CN212105584U
Application number: CN202020226218.XU
Authority: CN
Inventors: 黎孔霖
Original assignee: Central South University of Forestry and Technology
Current assignee: Central South University of Forestry and Technology
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-08
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a prevent tong mechanism for furniture folding door, including first folding door, the second folding door has been placed on the right side of first folding door, first folding door and second folding door are fixed articulated through two hinges, the front of first folding door and the equal fixedly connected with regulating box in front of second folding door, every the fixed plate has all been placed to the inside of regulating box, every the left and right sides face of fixed plate all with the inside wall fixed connection of regulating box. This a prevent tong mechanism for furniture folding door, through stretching into of slide bar, reached the effect that makes two arm-stays keep away from each other, keep away from each other through the arm-stay, can make staff's hand take out from between first folding door and the second folding door, avoided first folding door and second folding door can't make staff's hand take out when folding, lead to the phenomenon of tong appearing, the effectual problem of having solved the folding door and not having the measure of preventing tong.

Description

Anti-pinch mechanism for furniture folding door

Technical Field

The utility model relates to the technical field of furniture, specifically be a prevent tong mechanism for furniture folding door.

Background

Furniture refers to a large range of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities, and the furniture is continuously developed and innovated along with the foot steps of the times, so that the furniture is a great variety, different in materials, complete in variety and different in purposes at present, and is an important basis for establishing working and living spaces.

Along with the improvement of living standard of people, various furniture step into in the middle of people's the sight, the folding door also belongs to a part of furniture, the folding door mainly is applicable to the wall usage in places such as workshop, market, office building, show room and family decoration, the screen usage, interior door, outer door all can install and use, can effectively play and separate the temperature, prevent dust, fall the sound insulation of making an uproar and shield the effect such as, however, present folding door still exists not enoughly when using, do not possess the measure of preventing the tong, because folding door need fold when using and open and shut, if, add no measure of preventing the tong, open and shut or fold very easily cause the damage to people's hand joint of working when opening and shutting, for this, we provide a prevent tong mechanism for furniture folding door and solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent tong mechanism for furniture folding door to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent tong mechanism for furniture folding door, includes first folding door, the second folding door has been placed on the right side of first folding door, first folding door and second folding door are fixed articulated through two hinges, the equal fixedly connected with regulating box in front of the front of first folding door and second folding door.

Every the fixed plate has all been placed to the inside of regulating box, every the left and right sides face of fixed plate all with the inside wall fixed connection of regulating box, every the regulating plate has all been placed to the top of fixed plate, every the spring that the equal fixedly connected with equidistance in bottom surface of regulating plate was arranged, every the one end that the regulating plate was kept away from to the spring all is connected with the upper surface fixed of fixed plate, every the slide bar that the equal fixedly connected with equidistance in upper surface of regulating plate was arranged, every the spout that the equidistance was arranged is all seted up to the upper surface of regulating box, every the slide bar is kept away from the one end of regulating plate and is all run through the.

The arm-tie has all been placed, every in the front of first folding door and the front of second folding door the slide bar keep away from the one end of regulating plate all with the bottom surface fixed connection of arm-tie, the back of first folding door and the equal fixedly connected with in the back of second folding door draw the handle.

Preferably, the connecting plate has all been placed, two to the top of first folding door and the below of first folding door a side that the connecting plate is close to each other is all fixed to be inlayed and is had symmetrical bearing, two sets of the equal fixedly connected with connecting rod of inner circle of bearing, two sets of the one end that the connecting rod is close to each other is connected with the surface of first folding door and the surface fixed connection of second folding door respectively.

Preferably, symmetrical chutes are formed in the inner side wall of each adjusting box, and each adjusting plate is clamped inside the chute at the left end and the right end of each adjusting plate.

Preferably, each socket has all been seted up to the upper surface of fixed plate, every the equal fixedly connected with dead lever in bottom surface of regulating plate, and the dead lever is kept away from the one end of regulating plate and is extended to the inside of socket.

Preferably, the front surface of the first folding door and the front surface of the second folding door are fixedly connected with sealing plates, and the vertical length value of each sealing plate is equal to the vertical length value of the first folding door and the vertical length value of the second folding door respectively.

Preferably, the front of the first folding door is fixedly connected with symmetrical first fixed blocks, each jack is formed in the front of each first fixed block, the front of the second folding door is fixedly connected with symmetrical second fixed blocks, and each jack is matched with an insertion rod fixedly connected to the front of each second fixed block.

Advantageous effects

The utility model discloses possess following beneficial effect:

1. the first folding door and the second folding door can be folded by pulling the two pulling plates and matching the two hinges, the first folding door and the second folding door can be folded by folding the first folding door and the second folding door, the two pulling plates can be close to each other by folding the first folding door and the second folding door, the two pulling plates can be pressed by matching the elasticity of the spring through the mutual close of the pulling plates, the sliding rod can extend into the adjusting box through the sliding port by pressing the pulling plates, thereby, the effect of keeping the two pulling plates away from each other is achieved by the extension of the sliding rod, the hand of the worker can be taken out from between the first folding door and the second folding door through the mutual far of the pulling plates, the problem that the hands of the worker can not be taken out when the first folding door and the second folding door are folded is avoided, the phenomenon of hand clamping is caused, and the problem that the folding door does not have the hand clamping prevention measure is effectively solved.

2. Through being provided with the closing plate, carry out the sealing gap through the closing plate when can making first folding door and second folding door be close to each other, avoided first folding door and second folding door in the middle of folding the problem that has the gap, through the cooperation of inserted bar and jack, increased the fixity after first folding door and the folding back of second folding door, avoided appearing the problem that breaks away from.

Drawings

Fig. 1 is a front view of a first folding door and a second folding door of the present invention;

fig. 2 is a side view of a second folding door of the present invention;

fig. 3 is a side view of a first folding door of the present invention;

FIG. 4 is a cross-sectional view of the adjusting box of the present invention;

fig. 5 is a rear view of the first folding door and the second folding door of the present invention.

In the figure: the device comprises a connecting plate 1, a first folding door 2, a hinge 3, a connecting rod 4, a bearing 5, a second folding door 6, a second fixing block 7, an inserting rod 8, a jack 9, a pulling plate 10, an adjusting box 11, a sealing plate 12, a first fixing block 13, a sliding rod 14, a sliding groove 15, a fixing plate 16, a spring 17, a fixing rod 18, a socket 19, an adjusting plate 20, a sliding opening 21 and a pulling handle 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a hand clamping prevention mechanism for a folding door of furniture comprises a first folding door 2, symmetrical first fixing blocks 13 are fixedly connected to the front side of the first folding door 2, a jack 9 is formed in the front side of each first fixing block 13, symmetrical second fixing blocks 7 are fixedly connected to the front side of a second folding door 6, an inserted rod 8 matched with the jack 9 is fixedly connected to the front side of each second fixing block 7, the fixity of the folding

doors

2 and 6 after folding is increased through the matching of the inserted rod 8 and the jack 9, the problem of separation is avoided, sealing plates 12 are fixedly connected to the front sides of the first folding door 2 and the second folding door 6, the vertical length value of each sealing plate 12 is respectively equal to the vertical length value of the first folding door 2 and the vertical length value of the second folding door 6, and gaps can be sealed through the sealing plates 12 when the first folding door 2 and the second folding door 6 are close to each other through the sealing plates 12, avoided first folding door 2 and second folding door 6 in the middle of folding the problem that has the gap, connecting plate 1 has all been placed to the top of first folding door 2 and the below of first folding door 2, two connecting plates 1 side that are close to each other all fixed the inlaying have symmetrical bearing 5, the equal fixedly connected with connecting rod 4 of inner circle of two sets of bearing 5, the one end that two sets of connecting rods 4 are close to each other respectively with the surface of first folding door 2 and the external fixed surface connection of second folding door 6, through being provided with connecting plate 1, be convenient for carry out better installation to first folding door 2 and second folding door 6, cooperation through bearing 5 and connecting rod 4, the stability of first folding door 2 and second folding door 6 at folding in-process has been increased, the phenomenon of slope has been avoided appearing.

Second folding door 6 has been placed on first folding door 2's right side, first folding door 2 and second folding door 6 are fixed articulated through two hinges 3, the equal fixedly connected with regulating box 11 in the front of first folding door 2 and the front of second folding door 6, symmetrical spout 15 has all been seted up to every regulating box 11's inside wall, the equal joint in spout 15's inside in both ends about every regulating plate 20, through the inside with regulating plate 20's both ends joint in spout 15, regulating plate 20's stability in accommodation process has been increased.

Fixing plates 16 are placed inside each adjusting box 11, a socket 19 is formed in the upper surface of each fixing plate 16, a fixing rod 18 is fixedly connected to the bottom surface of each adjusting plate 20, one end, far away from each adjusting plate 20, of each fixing rod 18 extends into the socket 19, through the matching of the fixing rods 18 and the sockets 19, the phenomenon that the adjusting plates 20 incline in the adjusting process is avoided, the left side surface and the right side surface of each fixing plate 16 are fixedly connected with the inner side wall of the adjusting box 11, an adjusting plate 20 is placed above each fixing plate 16, springs 17 which are arranged at equal intervals are fixedly connected to the bottom surface of each adjusting plate 20, one end, far away from each adjusting plate 20, of each spring 17 is fixedly connected with the upper surface of each fixing plate 16, slide bars 14 which are arranged at equal intervals are fixedly connected to the upper surface of each adjusting plate 20, sliding openings 21 which are arranged at equal intervals, one end of each sliding rod 14 far away from the adjusting plate 20 penetrates through the sliding opening 21 and extends to the upper part of the adjusting box 11.

The pulling plate 10 is placed on the front face of the first folding door 2 and the front face of the second folding door 6, one end, far away from the adjusting plate 20, of each sliding rod 14 is fixedly connected with the bottom face of the pulling plate 10, and the pulling handle 22 is fixedly connected with the back face of the first folding door 2 and the back face of the second folding door 6.

The working principle is as follows: when the folding type folding door is used, the first folding door 2 and the second folding door 6 are installed at required positions through the connecting plate 1, when the first folding door 2 and the second folding door 6 are folded, a worker pulls the two pull plates 10 to enable the first folding door 2 and the second folding door 6 to be folded through the hinges 3, the folding effect is achieved, the two sealing plates 12 can be in contact when the first folding door 2 and the second folding door 6 are folded, meanwhile, the insertion rod 8 can be inserted into the jack 9, then the worker presses the pull plates 10 to enable the sliding rod 14 to extend into the adjusting box 11 through the elastic force of the spring 17, the two pull plates 10 can be separated when the sliding rod 14 extends into the adjusting box 11, therefore, the hands of the worker can be taken out, the problem that the hands cannot be taken out is solved, and the problem of hand clamping is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent tong mechanism for furniture folding door, includes first folding door (2), its characterized in that: a second folding door (6) is arranged on the right side of the first folding door (2), the first folding door (2) and the second folding door (6) are fixedly hinged through two hinges (3), and the front of the first folding door (2) and the front of the second folding door (6) are both fixedly connected with an adjusting box (11);

fixing plates (16) are placed inside each adjusting box (11), the left side surface and the right side surface of each fixing plate (16) are fixedly connected with the inner side wall of each adjusting box (11), each adjusting plate (20) is placed above each fixing plate (16), springs (17) which are arranged equidistantly are fixedly connected to the bottom surface of each adjusting plate (20), one end, far away from each adjusting plate (20), of each spring (17) is fixedly connected with the upper surface of each fixing plate (16), slide bars (14) which are arranged equidistantly are fixedly connected to the upper surface of each adjusting plate (20), slide openings (21) which are arranged equidistantly are formed in the upper surface of each adjusting box (11), and one end, far away from each adjusting plate (20), of each slide bar (14) penetrates through each slide opening (21) and extends to the upper side of each adjusting box (11);

the front of first folding door (2) and the front of second folding door (6) have all placed arm-tie (10), every the one end that regulating plate (20) were kept away from in slide bar (14) all with the bottom surface fixed connection of arm-tie (10), the back of first folding door (2) and the equal fixedly connected with in the back of second folding door (6) pull (22).

2. The finger-pinch preventing mechanism for the folding door of furniture as claimed in claim 1, wherein: connecting plate (1), two have all been placed to the top of first folding door (2) and the below of first folding door (2) the equal fixed mosaic in a side that connecting plate (1) is close to each other has symmetrical bearing (5), and is two sets of the equal fixedly connected with connecting rod (4) of inner circle of bearing (5) are two sets of the one end that connecting rod (4) are close to each other is respectively with the surface of first folding door (2) and the fixed surface connection of second folding door (6).

3. The finger-pinch preventing mechanism for the folding door of furniture as claimed in claim 1, wherein: symmetrical sliding grooves (15) are formed in the inner side wall of each adjusting box (11), and each adjusting plate (20) is connected to the left end and the right end of the corresponding sliding groove (15) in a clamped mode.

4. The finger-pinch preventing mechanism for the folding door of furniture as claimed in claim 1, wherein: socket (19) have all been seted up to the upper surface of every fixed plate (16), every the equal fixedly connected with dead lever (18) in bottom surface of regulating plate (20), and the one end that regulating plate (20) were kept away from in dead lever (18) extends to the inside of socket (19).

5. The finger-pinch preventing mechanism for the folding door of furniture as claimed in claim 1, wherein: the front face of the first folding door (2) and the front face of the second folding door (6) are fixedly connected with sealing plates (12), and the vertical value length value of the sealing plates (12) is equal to the vertical value length value of the first folding door (2) and the vertical value length value of the second folding door (6) respectively.

6. The finger-pinch preventing mechanism for the folding door of furniture as claimed in claim 1, wherein: the symmetrical first fixed block (13) of front fixedly connected with of first folding door (2), every jack (9) have all been seted up in the front of first fixed block (13), the symmetrical second fixed block (7) of front fixedly connected with of second folding door (6), every inserted bar (8) of the equal fixedly connected with in front of second fixed block (7) and jack (9) looks adaptation.