阅读说明：本技术 一种具有收缩折叠功能的梯子 (A kind of ladder with contraction folder function ) 是由 梁胜 张静 于 2019-08-26 设计创作，主要内容包括：本发明公开了一种具有收缩折叠功能的梯子,包括两根第一安装杆一种具有收缩折叠功能的梯子和两根第二安装杆,每根所述第一安装杆一种具有收缩折叠功能的梯子与位置相对应的第二安装杆之间均通过滑动机构组成一个梯架,两根所述第一安装杆与两根所述第二安装杆的上端之间均通过合页机构转动连接,两根所述第一安装杆与两根所述第二安装杆相对的一侧之间安装有折叠机构。本发明通过滑动机构与折叠机构的配合,可以将一种具有收缩折叠功能的梯子进行较大范围的收缩折叠,进而减小一种具有收缩折叠功能的梯子的摆放空间,操作人员也可以更为方便的搬运和携带此一种具有收缩折叠功能的梯子,且操作简单,实用性强。(The invention discloses a kind of with the ladder for shrinking folder function, it is a kind of with the ladder and two second mounting rods that shrink folder function including two first mounting rods, pass through sliding equipment between a kind of ladder the second mounting rod corresponding with position with contraction folder function of every first mounting rod and forms a ladder, it is rotatablely connected by Hinge mechanism between two first mounting rods and the upper end of two second mounting rods, two first mounting rods are equipped with fold mechanism between the side opposite with two second mounting rods.The present invention passes through the cooperation of sliding equipment and fold mechanism, large range of contraction folding can be carried out with the ladder for shrinking folder function by a kind of, and then reduce a kind of placing space with the ladder for shrinking folder function, operator can also be more convenient carrying and carry this it is a kind of with shrink folder function ladder, and it is easy to operate, it is practical.)

1. a kind of ladder with contraction folder function, including two first mounting rod (2) the second mounting rods of He Lianggen (3), It is characterized in that, passes through sliding equipment group between every first mounting rod (2) the second mounting rod (3) corresponding with position At a ladder (1), pass through conjunction between two first mounting rods (2) and the upper end of two second mounting rods (3) The rotation connection of page mechanism, the opposite side of every first mounting rod (2) second mounting rod (3) corresponding with position Between fold mechanism is installed.

2. according to claim 1 a kind of with the ladder for shrinking folder function, which is characterized in that the sliding equipment packet Include multiple first placing grooves (4) uniformly opened up respectively on the first mounting rod (2) and the second mounting rod (3) and the second placing groove (5), and the first placing groove (4) is staggered with the second placing groove (5), and corresponding first placing groove (4) in position is placed with second Common rotation is equipped with support rod (6) on slot (5).

3. according to claim 2 a kind of with the ladder for shrinking folder function, which is characterized in that first placing groove (4) identical as the size of the second placing groove (5).

4. according to claim 1 a kind of with the ladder for shrinking folder function, which is characterized in that the fold mechanism packet The accommodating groove (7) opened up on two first mounting rod (2) opposite sides is included, is passed through respectively in two accommodating grooves (7) Pin shaft is rotatably equipped with motion bar (8) and connecting rod (9), and motion bar (8) is rotatablely connected with connecting rod (9) one end close to each other.

5. according to claim 4 a kind of with the ladder for shrinking folder function, which is characterized in that the motion bar (8) On offer U-lag, and connecting rod (9) extends in U-lag far from the one end of accommodating groove (7) and is rotationally connected with U by shaft In shape slot.

6. according to claim 1 a kind of with the ladder for shrinking folder function, which is characterized in that first mounting rod (2) lower end of upper end and the second mounting rod (3) is arcwall face, and the lower end of the first mounting rod (2) and the second mounting rod (3) Upper end offer the groove to match with arcwall face.

Technical field

The present invention relates to maintenance of equipment technical field more particularly to a kind of ladders with contraction folder function.

Background technique

In daily life, people often put pinnacled east using a kind of take with the ladder for shrinking folder function West, in finishing and building trade it is a kind of with shrink folder function ladder be even more common object, one typically now used Ladder of the kind with contraction folder function is a kind of ladder with contraction folder function of H-type, and this one kind is folded with contraction The cross bar that the ladder of function is fixed on vertical bar by mutual approximately parallel vertical bar and at equal intervals is constituted；H-type one kind, which has, to be received It is obliquely relied on a kind of on a support with the ladder for shrinking folder function when the ladder use of contracting folder function, people then may be used Step on cross bar and on；A kind of this ladder with contraction folder function is also used as bridge and uses, in use, only need to be by it It is horizontal positioned, so that a kind of ladder with contraction folder function is overlapped in two sides high bit, easily leads to be available for users to Cross some low-lying or depressed area.

But a kind of common ladder-shaped with contraction folder function is usually fixation, there is one kind contraction to fold The width of the ladder of function itself is larger, highly inconvenient in carrying and carrying, when putting at home, can also occupy more make With space, therefore it is badly in need of a kind of a kind of with the ladder for shrinking folder function of telescopic folding.

Summary of the invention

The purpose of the present invention is to solve existing in the prior art a kind of with the ladder carrying for shrinking folder function With put inconvenient disadvantage, and propose a kind of with the ladder for shrinking folder function.

To achieve the goals above, present invention employs following technical solutions:

A kind of ladder with contraction folder function, including two first mounting rods and two second mounting rods, every institute It states between the first mounting rod the second mounting rod corresponding with position and a ladder to be formed by sliding equipment, two described the It is rotatablely connected by Hinge mechanism between one mounting rod and the upper end of two second mounting rods, every first installation Bar second mounting rod corresponding with position is equipped with fold mechanism between opposite side.

Preferably, the sliding equipment includes multiple first uniformly opened up respectively on the first mounting rod and the second mounting rod Placing groove and the second placing groove, and the first placing groove is staggered with the second placing groove, corresponding first placing groove in position and Common rotation is equipped with support rod on two placing grooves.

Preferably, first placing groove is identical as the size of the second placing groove.

Preferably, the fold mechanism includes the accommodating groove opened up on two first mounting rod opposite sides, and two Motion bar and connecting rod are rotatably equipped with by pin shaft respectively in the accommodating groove, and motion bar and connecting rod one end close to each other turn Dynamic connection.

Preferably, U-lag is offered on the motion bar, and connecting rod extends in U-lag simultaneously far from one end of accommodating groove It is rotationally connected in U-lag by shaft.

Preferably, the upper end of first mounting rod and the lower end of the second mounting rod are arcwall face, and the first mounting rod Lower end and the upper end of the second mounting rod offer the groove to match with arcwall face.

Beneficial effects of the present invention:

1, by pushing up the junction of motion bar and connecting rod, and two the first mounting rods and two second installations are pushed The lower end of bar, so that two the first mounting rods and two the second mounting rods are close to each other, so that connecting rod to be taken in the U-shaped of motion bar In slot, then motion bar taken in accommodating groove, so as to which two ladders are folded, reduced placing space.

2, by pushing two the second mounting rods to move upwards relative to the first mounting rod of corresponding position, with the first peace The movement for filling bar and the second mounting rod, when the contact of the notch of the first placing groove and the second placing groove, support rod is incorporated into first In the rectangular channel that placing groove and the second placing groove are formed, to complete a kind of further receipts with the ladder for shrinking folder function Contracting folds, and then can reduce a kind of placing space with the ladder for shrinking folder function, and operator can also be more square Just it is a kind of with the ladder for shrinking folder function that carrying carries this.

In conclusion the present invention passes through the cooperation of sliding equipment and fold mechanism, one kind can be had and shrink folding function The ladder of energy carries out large range of contraction and folds, and then reduces a kind of placing space with the ladder for shrinking folder function, Operator can also be more convenient carrying and carry that this is a kind of with the ladder for shrinking folder function, and it is easy to operate, it is real It is strong with property.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram with the ladder for shrinking folder function proposed by the present invention；

Fig. 2 is a kind of structural schematic diagram with sliding equipment in the ladder for shrinking folder function proposed by the present invention；

Fig. 3 is a kind of structural representation in the ladder for shrinking folder function when support rod contraction proposed by the present invention Figure；

Fig. 4 is a kind of structural schematic diagram with motion bar in the ladder for shrinking folder function proposed by the present invention.

In figure: 1 ladder, 2 first mounting rods, 3 second mounting rods, 4 first placing grooves, 5 second placing grooves, 6 support rods, 7 Accommodating groove, 8 motion bars, 9 connecting rods.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

Referring to Fig.1-4, a kind of with the ladder for shrinking folder function, including two first mounting rods 2 and two second peaces Fill bar 3, the lower end of the upper end of the first mounting rod 2 and the second mounting rod 3 is arcwall face, and the lower end of the first mounting rod 2 and the The upper end of two mounting rods 3 offers the groove to match with arcwall face, and the first mounting rod 2 can be used with the second mounting rod 3 Alloy steel products material is made, and alloy steel products have biggish yield strength, guarantees a kind of with the ladder for shrinking folder function It uses safely, passes through sliding equipment between every first mounting rod 2 the second mounting rod 3 corresponding with position and form a ladder Frame 1 is rotatablely connected by Hinge mechanism, every first between two first mounting rods 2 and the upper end of two second mounting rods 3 The second mounting rod 3 corresponding with position of mounting rod 2 is equipped with fold mechanism between opposite side.

In the present invention, sliding equipment includes multiple first uniformly opened up respectively on the first mounting rod 2 and the second mounting rod 3 Placing groove 4 and the second placing groove 5, and the first placing groove 4 is staggered with the second placing groove 5, corresponding first placing groove 4 in position Support rod 6 is installed with common rotation on the second placing groove 5, the first placing groove 4 is identical as the size of the second placing groove 5, can match It closes and forms a complete rectangular channel, and the volume of rectangular channel is greater than the volume of support rod 6, fold mechanism includes two first peaces The accommodating groove 7 opened up on 2 opposite side of bar is filled, motion bar 8 and connecting rod are rotatably equipped with by pin shaft respectively in two accommodating grooves 7 9, and the volume of two accommodating grooves 7 is greater than the volume of motion bar 8, and motion bar 8 rotates with the one end close to each other of connecting rod 9 and connects It connects, U-lag is offered on motion bar 8, and connecting rod 9 is extended in U-lag and rotated by shaft far from one end of accommodating groove 7 and connects It is connected in U-lag, and the size of U-lag is greater than the size of connecting rod 9.

The present invention in use, make the lower end of two the first mounting rods 2 and two the second mounting rods 3 and ground face contact, and So that motion bar 8 and connecting rod 9 are horizontal, to complete a kind of erection with the ladder for shrinking folder function, operator can be with Normal use is a kind of with the ladder for shrinking folder function, when needs are accepted a kind of with the ladder for shrinking folder function When, operator can push up the junction of motion bar 8 Yu connecting rod 9, and push two the first mounting rods 2 and two second The lower end of mounting rod 3, so that two the first mounting rods 2 and two the second mounting rods 3 are close to each other, so that connecting rod 9 is taken in work In the U-lag of lever 8, then motion bar 8 taken in accommodating groove 7, later, operator pushes two the second mounting rods 3 opposite It is moved upwards in the first mounting rod 2 of corresponding position, since the both ends of support rod 6 are rotatably installed in 4 He of the first placing groove respectively In second placing groove 5, then with the movement of the first mounting rod 2 and the second mounting rod 3, when the first placing groove 4 and the second placing groove 5 Notch contact when, support rod is incorporated into the rectangular channel that the first placing groove 4 and the second placing groove 5 are formed, to complete one kind Contraction with the ladder for shrinking folder function folds, and then can reduce a kind of putting with the ladder for shrinking folder function Space, it is a kind of with the ladder for shrinking folder function that the carrying that operator can also be more convenient carries this.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.