CN211549553U

CN211549553U - Supporting ladder for architectural decoration

Info

Publication number: CN211549553U
Application number: CN201922285835.7U
Authority: CN
Inventors: 张世庆; 董秀刚; 屈公超; 叶建男
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-22
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a support ladder for architectural decoration, including first support, the first fixed column of front side fixedly connected with of first support, the front side fixedly connected with second support of first fixed column. Through setting up the second support, the third support, first fixed column, the second fixed column, first spout, the cooperation of pull rod and extension spring is used, it drives the second fixed column and moves along to have reached the third support, the second fixed column drives first slider and moves along at the inner chamber of first spout, the third support drives the inner chamber of second backup pad at first backup pad and moves along, loosen the pull rod when the second backup pad removes to relative position, extension spring atress deformation drives the pull rod card and goes into in the draw-in groove, the width of having solved current support ladder is narrower, can only provide one from top to bottom, the inconvenient activity of space undersize, the security of work has significantly reduced, greatly increased user's the operation degree of difficulty, the problem that the user of not being convenient for used should be worth promoting.

Description

Supporting ladder for architectural decoration

Technical Field

The utility model belongs to the technical field of architectural decoration, especially, relate to a supporting ladder for architectural decoration.

Background

The supporting ladder is a daily life appliance, the tool is formed by two long thick rods serving as edges, a cross rod suitable for climbing transversely penetrates through the middle of the tool and is used for climbing, and the ladder is divided into a lifting single ladder and a lifting herringbone ladder.

Architectural decoration is with supporting ladder is essential instrument in present family decoration, and the problem that prior art exists is: the support ladder is narrow in width, can only provide one from top to bottom, and the inconvenient activity of space undersize has significantly reduced the security of work, greatly increased producer's the operation degree of difficulty, the producer of being not convenient for uses.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a architectural decoration uses support ladder possesses many people and uses simultaneously and fixed advantage, and the width of having solved current support ladder is narrower, can only provide one from top to bottom, and the inconvenient activity of space undersize has the security of the work that has significantly reduced, greatly increased producer's the operation degree of difficulty, the problem that the producer of being not convenient for used.

The utility model is realized in such a way, a supporting ladder for architectural decoration comprises a first bracket, wherein the front side of the first bracket is fixedly connected with a first fixed column, the front side of the first bracket is movably connected with a second bracket, the inner cavity of the first fixed column is movably connected with a second fixed column, the front side of the second bracket is movably connected with a third bracket, the inner cavity of the first fixed column is provided with a first chute, the inner cavity of the first chute is movably connected with a first slide block matched with the second fixed column for use, the bottom of the first bracket is fixedly connected with a first supporting plate in a penetrating way, the front side of the first supporting plate is movably connected with a second supporting plate, the bottom of the second bracket is provided with a groove matched with the second supporting plate for use, the inner wall of the groove is fixedly connected with a fixed shell, the inner cavity of the fixed shell is provided with a stabilizing mechanism, first through-hole has all been seted up to the top and the bottom of set casing, the inner chamber of set casing runs through there is the pull rod, the surface cover of pull rod is equipped with the extension spring, the bottom of extension spring and the inner wall fixed connection of set casing, the front side at first backup pad top is opened and is equipped with the second through-hole that uses with the pull rod cooperation.

As the utility model discloses preferred, stabilizing mean includes the second spout, the front side and the rear side of set casing inner wall are seted up to the second spout, the inner chamber swing joint of second spout has the second slider, the equal fixedly connected with bracing piece in one side that two second sliders are relative, and one side that two bracing pieces are relative all with pull rod fixed connection, the bottom of bracing piece all with the top fixed connection of extension spring.

As the utility model discloses it is preferred, the draw-in groove that uses with the pull rod cooperation is seted up at the top of second backup pad, the quantity of draw-in groove is a plurality of, and evenly distributed to the top of second backup pad.

As the utility model discloses preferred, swing joint has the fixed column of using with the cooperation of third support between the top of two third support front sides.

As the utility model discloses preferred, the equal swing joint in bottom of the opposite one side of two first supports has first pulley, and the equal swing joint in bottom of the opposite one side of two second supports has the second pulley.

As the utility model discloses it is preferred, the width of first fixed post is greater than the width of the fixed post of second, the width of first backup pad is greater than the width of second backup pad.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the second support, the third support, first fixed column, the second fixed column, first spout, the cooperation of pull rod and extension spring is used, it drives the second fixed column and moves forward to have reached the third support, the second fixed column drives first slider and moves forward at the inner chamber of first spout, the third support drives the inner chamber of second backup pad at first backup pad and moves forward, the user stimulates the pull rod, the pull rod drives extension spring atress deformation, loosen the pull rod when the second backup pad removes to relative position, extension spring atress deformation drives in the draw-in groove of pull rod card income, the width of having solved current support ladder is narrower, can only provide one from top to bottom, the inconvenient activity in space undersize, the security of work has significantly reduced, greatly increased user's the operation degree of difficulty, the problem that the user used of being not convenient for should be worth promoting.

2. The utility model discloses a set up stabilizing mean, can make the pull rod drive the bracing piece and reciprocate, the bracing piece drives the second slider and reciprocates in the second spout, plays the fixed action to the pull rod, can not rock about in the set casing.

3. The utility model discloses a set up the draw-in groove, can make the second backup pad remove when a position, the draw-in groove is gone into to the draw-in rod under extension spring atress deformation drives, plays the fixed action to the second backup pad, can not rock and the phenomenon of shrink.

4. The utility model discloses a set up the fixed column, the third support of both sides is supported to the fixed column, plays the fixed action to supporting the ladder, and the problem of angle change can not appear in the angle of fixed support ladder.

5. The utility model discloses a cooperation that sets up first pulley and second pulley is used, through the angular adjustment to ladder liftoff when supporting the ladder needs to remove, can be convenient drag the support ladder and remove, and the pulley is located the side and can not influence the stability and the security of support ladder.

6. The utility model discloses a cooperation that sets up second fixed column, first backup pad and second backup pad is used, and after the operation was accomplished in the use, second fixed column and second backup pad can push first fixed column and first backup pad in, and the person of facilitating the use carries, has increased the practicality.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a partial right sectional view provided by an embodiment of the present invention;

fig. 3 is a partial enlarged view of a according to an embodiment of the present invention;

fig. 4 is a partial enlarged view of the embodiment B of the present invention.

In the figure: 1. a first bracket; 2. a first fixed column; 3. a second bracket; 4. a second fixed column; 5. a third support; 6. a first chute; 7. a first slider; 8. a first support plate; 9. a second support plate; 10. a groove; 11. a stationary case; 12. a stabilizing mechanism; 1201. a second chute; 1202. a second slider; 1203. a support bar 13, a first through hole; 14. a pull rod; 15. a tension spring; 16. a second through hole; 17. a card slot; 18. fixing a column; 19. a first pulley; 20. a second pulley.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, a support ladder for architectural decoration provided in an embodiment of the present invention comprises a first support 1, a first fixed column 2 is fixedly connected to a front side of the first support 1, a second support 3 is movably connected to a front side of the first support 1, a second fixed column 4 is movably connected to an inner cavity of the first fixed column 2, a third support 5 is movably connected to a front side of the second support 3, a first sliding chute 6 is formed in an inner cavity of the first fixed column 2, a first sliding block 7 used in cooperation with the second fixed column 4 is movably connected to an inner cavity of the first sliding chute 6, a first support plate 8 is fixedly connected to a bottom of the first support 1, a second support plate 9 is movably connected to a front side of the first support plate 8, a groove 10 used in cooperation with the second support plate 9 is formed in a bottom of the second support 3, a fixed shell 11 is fixedly connected to an inner wall of the groove 10, a stabilizing mechanism 12 is arranged in an inner cavity of, first through-hole 13 has all been seted up to the top and the bottom of set casing 11, and the inner chamber of set casing 11 runs through there is pull rod 14, and pull rod 14's surface cover is equipped with extension spring 15, and extension spring 15's bottom and the inner wall fixed connection of set casing 11 open the front side at 8 tops of first backup pad to be equipped with the second through-hole 16 that uses with pull rod 14 cooperation.

Referring to fig. 3, the stabilizing mechanism 12 includes a second sliding chute 1201, the second sliding chute 1201 is opened at the front side and the rear side of the inner wall of the stationary casing 11, the inner cavity of the second sliding chute 1201 is movably connected with a second sliding block 1202, one side opposite to the two second sliding blocks 1202 is fixedly connected with a supporting rod 1203, one side opposite to the two supporting rods 1203 is fixedly connected with the pull rod 14, and the bottom of the supporting rod 1203 is fixedly connected with the top of the tension spring 15.

Adopt above-mentioned scheme: through setting up stabilizing mean 12, can make pull rod 14 drive bracing piece 1203 reciprocate, bracing piece 1203 drives second slider 1202 and reciprocates in second spout 1201, plays the fixed action to pull rod 14, can not rock about in stationary housing 11.

Referring to fig. 3, the top of the second support plate 9 is provided with a plurality of slots 17 used in cooperation with the pull rod 14, and the slots 17 are uniformly distributed on the top of the second support plate 9.

Adopt above-mentioned scheme: through setting up draw-in groove 17, when can making second backup pad 9 remove to a definite position, draw-in groove 17 is gone into to pull rod 14 card under 15 atress deformations of extension spring drive, plays the fixed action to second backup pad 9, can not rock and the phenomenon of shrink.

Referring to fig. 1, a fixing column 18 matched with the third bracket 5 is movably connected between the tops of the front sides of the two third brackets 5.

Adopt above-mentioned scheme: through setting up fixed column 18, third support 5 of fixed column 18 support both sides plays the fixed action to supporting the ladder, and the problem of angle change can not appear in the angle of fixed support ladder.

Referring to fig. 1, the bottom of the opposite side of the two first brackets 1 is movably connected with a first pulley 19, and the bottom of the opposite side of the two second brackets 3 is movably connected with a second pulley 20.

Adopt above-mentioned scheme: through the cooperation that sets up first pulley 19 and second pulley 20 use, through the angle modulation to ladder liftoff when supporting the ladder needs to remove, drag support ladder that can be convenient and remove, and first pulley 19 and second pulley 20 are located the side and can not influence the stability and the security of supporting the ladder.

Referring to fig. 2 and 4, the width of the first fixing post 2 is greater than that of the second fixing post 4, and the width of the first support plate 8 is greater than that of the second support plate 9.

Adopt above-mentioned scheme: through the cooperation that sets up second fixed column 4, first fixed column 2, first backup pad 8 and second backup pad 9 and use, after the operation is accomplished in the use, in second fixed column 4 and second backup pad 9 can push first fixed column 2 and first backup pad 8, the person of facilitating the use carries, has increased the practicality of supporting the ladder.

The utility model discloses a theory of operation:

when using, the user stimulates third support 5 and moves forward, third support 5 drives second fixed column 4 and moves forward, second fixed column 4 drives first slider 7 and removes in first spout 6, third support 5 drives second backup pad 9 and moves forward in 8 inner chambers of first backup pad, user's pulling pull rod 14 moves upward, pull rod 14 drives extension spring 15 atress deformation, the user moves first backup pad 8 to second through-hole 16 and draw-in groove 17 position coincidence, extension spring 15 atress deformation, it fixes second backup pad 9 to drive pull rod 14 to spring into draw-in groove 17, the regulation and the fixed effect to supporting the ladder width among the architectural decoration has been reached, convenient to use person uses.

In summary, the following steps: the supporting ladder for architectural decoration achieves the purpose that the third support 5 drives the second fixing column 4 to move forwards, the second fixing column 4 drives the first sliding block 7 to move forwards in the inner cavity of the first sliding groove 6, the third support 5 drives the second supporting plate 9 to move forwards in the inner cavity of the first supporting plate 8, a user pulls the pull rod 14, the pull rod 14 drives the tension spring 15 to deform under stress, the pull rod 14 is loosened when the second supporting plate 9 moves to a relative position, the tension spring 15 deforms under stress to drive the pull rod 14 to be clamped into the clamping groove 17, and the problems that the existing supporting ladder is narrow in width, only one support can be provided up and down, the gap is too small, inconvenient movement is caused, the working safety is greatly reduced, and the operation difficulty of the user is greatly increased are solved, the use of the utility model is inconvenient for users, which is worth popularizing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 architectural decoration is with supporting ladder, includes first support (1), its characterized in that: the front side of the first support (1) is fixedly connected with a first fixing column (2), the front side of the first support (1) is movably connected with a second support (3), the inner cavity of the first fixing column (2) is movably connected with a second fixing column (4), the front side of the second support (3) is movably connected with a third support (5), the inner cavity of the first fixing column (2) is provided with a first chute (6), the inner cavity of the first chute (6) is movably connected with a first sliding block (7) matched with the second fixing column (4) for use, the bottom of the first support (1) is fixedly connected with a first support plate (8) in a penetrating manner, the front side of the first support plate (8) is movably connected with a second support plate (9), the bottom of the second support (3) is provided with a groove (10) matched with the second support plate (9) for use, and the inner wall of the groove (10) is fixedly connected with a fixed shell (11), the inner chamber of set casing (11) is provided with stabilizing mean (12), first through-hole (13) have all been seted up to the top and the bottom of set casing (11), the inner chamber of set casing (11) runs through there is pull rod (14), the surface cover of pull rod (14) is equipped with extension spring (15), the bottom of extension spring (15) and the inner wall fixed connection of set casing (11), second through-hole (16) that cooperate the use with pull rod (14) have been seted up to the front side at first backup pad (8) top.

2. A support ladder for architectural decoration as recited in claim 1, wherein: stabilizing mean (12) includes second spout (1201), the front side and the rear side of set casing (11) inner wall are seted up in second spout (1201), the inner chamber swing joint of second spout (1201) has second slider (1202), and equal fixedly connected with bracing piece (1203) in the relative one side of two second sliders (1202), two relative one sides of bracing piece (1203) all with pull rod (14) fixed connection, the bottom of bracing piece (1203) all with the top fixed connection of extension spring (15).

3. A support ladder for architectural decoration as recited in claim 1, wherein: the top of second backup pad (9) is seted up draw-in groove (17) that use with pull rod (14) cooperation, the quantity of draw-in groove (17) is a plurality of, and evenly distributed to the top of second backup pad (9).

4. A support ladder for architectural decoration as recited in claim 1, wherein: a fixing column (18) matched with the third bracket (5) for use is movably connected between the tops of the front sides of the two third brackets (5).

5. A support ladder for architectural decoration as recited in claim 1, wherein: the bottom of the opposite side of the two first supports (1) is movably connected with a first pulley (19), and the bottom of the opposite side of the two second supports (3) is movably connected with a second pulley (20).

6. A support ladder for architectural decoration as recited in claim 1, wherein: the width of the first fixing column (2) is larger than that of the second fixing column (4), and the width of the first supporting plate (8) is larger than that of the second supporting plate (9).