CN205476170U - Step rail guard - Google Patents

Abstract

The utility model discloses a step rail guard aims at providing characteristics and lies in that hand rail on the rail guard adjusts about highly can going on, can satisfy the not hand rail's of co -altitude step rail guard of user's needs, and its technical scheme main points are including base, bracing piece and the hand rail that is connected with the bracing piece, be equipped with the adjustment mechanism who is used for adjusting hand rail height on the bracing piece between hand rail and the bracing piece, adjustment mechanism includes connecting rod and the regulating part that is used for injecing the bracing piece position, connecting rod one end is connected with the bracing piece, and the other end is connected with the bracing piece.

Description

a step guardrail

technical field

The utility model relates to the technical field of edge protection devices, more specifically, it relates to a step guardrail.

Background technique

The step guardrail, especially on the stairs in the building, protects the safety of people when going up and down the stairs and prevents them from accidentally falling. strenuous.

At present, the Chinese patent with the notification number CN202139780U discloses a stereotyped assembled stair protective railing, which includes a base, a vertical rod, a connecting rod and a handrail, and is characterized in that a vertical rod is fixedly connected to the base, and the vertical rod is Connecting rods are arranged in sequence from top to bottom, and every two vertical rod connecting rods are connected by handrail connecting rods, and the connecting rods can be sleeved with straight pipes and bent pipes.

Although this stereotyped assembled stair guardrail has the characteristics of simple, fast, beautiful, safe and reliable erection, at the same time, it is not necessary to choose steel pipes of uniform length in manufacturing, which greatly reduces manufacturing energy and manufacturing costs, but it is used in tourist attractions. On the steps of winding mountains or the stairs in ancient buildings, due to the increasing living conditions of modern people, most people choose to take the elderly at home to travel. The physical conditions of the elderly are different, and the height requirements for the handrails of the guardrail are different. The height greatly affects the comfort of the elderly climbing mountains, so further improvements are needed on this basis.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a step guardrail, which is characterized in that the height of the handrails on the guardrail can be adjusted up and down to meet the needs of users who need handrails of different heights.

In order to achieve the above object, the utility model provides the following technical solutions:

A kind of step protective railing, comprises base, support rod, and the handrail railing that is connected with support rod, is provided with the adjustment mechanism that is used for adjusting the height of handrail railing on the support rod between described handrail railing and support rod, and described adjustment mechanism comprises A connecting rod and an adjusting piece used to limit the position of the supporting rod, one end of the connecting rod is connected with the supporting rod, and the other end is connected with the supporting rod.

In this way, the step guardrail includes a base, a support rod, and a handrail connected to the support rod. The feature is that an adjustment mechanism for adjusting the height of the handrail on the support rod is added between the handrail and the support rod. By adjusting The mechanism adjusts the height position of the handrail. The adjustment mechanism includes a connecting rod and an adjusting rod used to limit the position of the supporting rod. One end of the connecting rod is connected with the supporting rod, and the other end is connected with the supporting rod. Simple design structure, effective and convenient Production and manufacturing, in actual use, can be adjusted according to the height required by the user, which solves the safety hazard caused by the elderly who are overworked in the process of climbing steps due to the discomfort of the height of the handrail railing in the prior art, and greatly improves It ensures the practicality and versatility of the step guardrail.

It is further provided that one end of the connecting rod is hinged to the handrail and the other end is hinged to the support rod, and the position of the connecting rod on the support rod is limited by the adjusting member.

In this way, one end of the connecting rod is hinged to the handrail, and the other end is hinged to the support rod. In actual adjustment, the height of the handrail can be adjusted up and down only through the adjustment piece and the position of the hinged rod. It is a scientific and reasonable structure. The design can effectively reduce the cost expenditure caused by the complex structure, and it is easy to use in practice, which is conducive to quickly adjusting the height of the handrail and railing, greatly improving the practicability of the step guardrail, and is suitable for popularization and use.

Further setting: the adjusting member is passed through the supporting rod, and the end surface is in conflict with the connecting rod.

In this arrangement, the adjusting member is threaded on the support rod, and the end surface is in conflict with the connecting rod. The simple design structure facilitates the installation and disassembly of the adjusting member, and at the same time facilitates the control of the adjustment accuracy.

Further setting: one end of the connecting rod is connected to the support rod in transmission, and the other end is fixedly connected to the handrail, and the height of the connecting rod on the supporting rod can be adjusted.

In this way, one end of the connecting rod is connected to the supporting rod by transmission, and the connecting rod is adjusted through the transmission relationship of the connecting rod on the supporting rod, so as to adjust the height position of the handrail, and the other end is fixedly connected to the handrail, which can effectively Improve the stable structure of the overall guardrail, greatly improving the safety of the guardrail.

It is further provided that the adjustment member includes a rotating gear and a turntable, and the connecting rod is provided with a rack that cooperates with the rotating gear.

In this way, by setting the adjustment part as a rotating gear and a turntable, a rack that cooperates with the rotating gear is provided on the connecting rod. The linkage between the rack and the rotating gear has a novel structure, and at the same time, the structure is stable during adjustment. Avoiding the problem that the adjustment height is difficult to control, can effectively improve the accuracy of the guardrail, and the actual operation is also convenient and simple, further improving the practicability of the guardrail.

It is further provided that the adjusting member further includes a fixing member for limiting the rotation of the rotating gear.

In this way, the adjusting part also includes a fixing part used to limit the rotation of the rotating gear, which can effectively improve the comprehensiveness of the adjustment mechanism in the guardrail, avoid the situation that the handrail is not firm and loose, and further improve the safety of the guardrail. safety.

Further setting: the fixing member is clamped with the rotating gear.

With this arrangement, the fixed member and the rotating gear are connected in a clamping manner to control the rotation of the rotating gear, and the simple limiting structure greatly improves the adjustment convenience of the adjusting mechanism in the guardrail.

By adopting the above-mentioned technical scheme, compared with the prior art, the utility model has: the step guardrail includes a base, a support rod, and a handrail railing connected with the support rod, and is characterized in that a The adjustment mechanism for adjusting the height of the handrail railing on the support rod. The height position of the handrail railing is adjusted through the adjustment mechanism. The adjustment mechanism includes a connecting rod and an adjusting rod. One end of the connecting rod is connected to the supporting rod, and the other end is connected to the supporting rod. Simple The design structure is effective and convenient for production and manufacturing. In actual use, it can be adjusted according to the height required by the user, which solves the problem in the prior art that the elderly are overworked in the process of climbing steps due to the discomfort of the handrail height. potential safety hazards, greatly improving the practicability and versatility of the step guardrail.

Description of drawings

Fig. 1 is the perspective view of a kind of step guardrail of embodiment 1;

Fig. 2 is the front view of Fig. 1;

Fig. 3 is a sectional view of Fig. 2;

Figure 4 is an enlarged view of A in Figure 3;

FIG. 5 is a perspective view of a step guardrail in Embodiment 2. FIG.

Fig. 6 is the front view of Fig. 5;

Fig. 7 is a sectional view of Fig. 6;

Figure 8 is an enlarged view of A in Figure 7;

In the figure: 1. base; 2. support rod; 3. handrail; 4. adjustment mechanism; 41. connecting rod; 42. adjustment member; 5. rotating gear; 6. turntable; 7. rack; 8. fixing member .

detailed description

A step guardrail will be further described with reference to FIGS. 1 to 8 .

Example 1:

As shown in Figures 1 and 2: a step guardrail, including a base 1, a support bar 2, and a handrail 3 connected to the support bar 2, and a handrail for adjusting the handrail 3 and the support bar 2 is provided. 3 The height adjustment mechanism 4 on the support rod 2, the adjustment mechanism 4 includes a connecting rod 41 and an adjustment member 42 for limiting the position of the support rod 2, one end of the connecting rod 41 is connected to the support rod 2, and the other end is connected to the support rod 2 Rod 2 is connected.

As shown in Figure 3: One end of the connecting rod 41 is hinged to the handrail 3, and the other end is hinged to the support rod 2. In actual adjustment, only the adjustment part 42 and the position of the hinged rod 41 can reach the position of the handrail 3. The height adjustment and scientific and reasonable structural design can effectively reduce the cost of the complex structure, and it is convenient to use in practice, which is conducive to quickly adjusting the height of the handrail 3 and greatly improving the practicability of the step guardrail.

As shown in Figure 4: the adjusting member 42 is installed on the support rod 2, and the end surface is in conflict with the connecting rod 41. In actual production, the fixing bolts can be directly used to replace the adjusting member 42, which can effectively reduce the production cost.

Example 2:

Compared with Embodiment 1, as shown in Figures 5 and 6: one end of the connecting rod 41 is connected with the transmission of the support rod 2, and the adjustment of the connecting rod 41 is carried out through the transmission relationship of the connecting rod 41 on the support rod 2, Thereby adjust the height position of the handrail 3, and the other end is fixedly connected with the handrail 3, which can effectively improve the stable structure of the overall guardrail. By setting the adjusting part 42 to rotate the gear 5 and the rotating disk,

As shown in Figures 7 and 8: a rack 67 used in conjunction with the rotating gear 5 is provided on the connecting rod 41, and the linkage between the rack 67 and the rotating gear 5 is coordinated. The rotating fixed part 8 engages the fixed part 8 with the rotating gear 5 .

The overall structure of the guardrail is simple. The adjustable structure of the handrail 3 is convenient for disassembly or installation. It will be used more often in tourist areas. The detachable handrail 3 can effectively improve the convenience of replacement, which belongs to the green and environmentally friendly architectural design. Complying with the current national building energy conservation requirements, it belongs to the application technology of scientific environmental protection technology and building integration.

Compared with the prior art, the utility model has: the step guardrail includes a base 1, a support bar 2, and a handrail 3 connected with the support bar 2, and is characterized in that a fork is added between the handrail 3 and the support bar 2 The adjustment mechanism 4 that adjusts the height of the handrail 3 on the support rod 2 adjusts the height position of the handrail 3 through the adjustment mechanism 4. The adjustment mechanism 4 includes a connecting rod 41 and an adjusting rod, wherein one end of the connecting rod 41 is connected to the supporting rod 2 , the other end is connected with the support rod 2, the simple design structure is effective and convenient for manufacturing, and in actual use, it can be adjusted according to the height required by the user, which solves the discomfort of the elderly due to the height of the handrail railing 3 in the prior art The potential safety hazard caused by overwork in the process of climbing the steps greatly improves the practicability and versatility of the step guardrail.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (7)

1. A step guardrail, comprising a base (1), a support rod (2), and a handrail (3) connected to the support rod (2), characterized in that: the handrail (3) and the support rod ( 2) There is an adjustment mechanism (4) for adjusting the height of the handrail (3) on the support rod (2), and the adjustment mechanism (4) includes a connecting rod (41) and a A position adjusting member (42), one end of the connecting rod (41) is connected with the support rod (2), and the other end is connected with the support rod (2). 2. A step guardrail according to claim 1, characterized in that: one end of the connecting rod (41) is hinged to the handrail (3), the other end is hinged to the support rod (2), and the adjustment member ( 42) Define the position of the connecting rod (41) on the supporting rod (2). 3. The step guardrail according to claim 2, characterized in that: the adjustment member (42) is passed through the support rod (2), and the end surface is in conflict with the connecting rod (41). 4. A step protection rail according to claim 1, characterized in that: one end of the connecting rod (41) is in transmission connection with the support rod (2), and the other end is fixedly connected with the handrail (3), and the connection The height adjustable setting of bar (41) on support bar (2). 5. A step guardrail according to claim 4, characterized in that: the adjustment member (42) includes a rotating gear (5) and a turntable (6), and the connecting rod (41) is provided with a rotating The rack (7) used in conjunction with the gear (5). 6. The step guardrail according to claim 5, characterized in that: the adjusting member (42) further comprises a fixing member (8) for limiting the rotation of the rotating gear (5). 7. A step guardrail according to claim 6, characterized in that: the fixing member (8) is engaged with the rotating gear (5).