CN218117013U

CN218117013U - Adjustable armrest frame

Info

Publication number: CN218117013U
Application number: CN202221904765.4U
Authority: CN
Inventors: 王大贵
Original assignee: Chongqing Xinyutai Machinery Co ltd
Current assignee: Chongqing Xinyutai Machinery Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-23
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a handrail frame with adjustable, including first stationary mast and second stationary mast, fixedly connected with unable adjustment base between first stationary mast and the second stationary mast bottom, a plurality of horizontal protection framves of fixedly connected with between first stationary mast and the second stationary mast, sliding connection has handrail frame between first stationary mast and the second stationary mast top, a plurality of vertical protection frame mechanisms of fixedly connected with between unable adjustment base and the handrail frame, the equal fixedly connected with T type fixed block in both ends of handrail frame, spacing adjustment mechanism is all installed at handrail frame's both ends. The utility model discloses a design T type fixed block at the both ends of handrail frame, make it slide in first stationary mast and second stationary mast T type recess, realized the regulation to handrail frame height, strengthened the practicality of device.

Description

Adjustable armrest frame

Technical Field

The utility model relates to a handrail frame technical field especially relates to a handrail frame with adjustable.

Background

The handrail frame is visible everywhere in daily life, and stair handrail frames, balcony handrail frames and the like used in families can provide protection and decoration effects for people.

The handrail frame of current balcony mostly comprises through fixed stand and fixed horizontal pole, and its high fixed can only select the height before the installation, may feel its height is not too suitable after the installation, and the people of different heights also have different feelings when the while family uses the handrail frame, can't adjust by oneself and satisfy more crowds and structural function comparatively single.

It is therefore desirable to provide an adjustable armrest frame to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the handrail frame of current balcony is mostly through fixed stand and fixed horizontal pole constitution, and its high stationary can only select the height before the installation, may feel its height less suitable after the installation, and the people of different heights also has different impressions to the handrail frame when using in the family simultaneously, can't adjust by oneself and structural function is comparatively single.

In order to solve the technical problem, the utility model discloses a technical scheme be: the adjustable armrest frame comprises a first fixed upright post and a second fixed upright post, wherein a fixed base is fixedly connected between the bottoms of the first fixed upright post and the second fixed upright post;

a plurality of transverse protective frames are fixedly connected between the first fixed upright post and the second fixed upright post, and an armrest frame is connected between the tops of the first fixed upright post and the second fixed upright post in a sliding manner;

a plurality of longitudinal protection frame mechanisms are fixedly connected between the fixed base and the handrail frame, T-shaped fixed blocks are fixedly connected to the two ends of the handrail frame, and limiting adjusting mechanisms are mounted at the two ends of the handrail frame.

The utility model discloses further set up to: t-shaped grooves corresponding to the T-shaped fixing blocks are formed in the first fixing stand column and the second fixing stand column.

Through the technical scheme, the T-shaped groove can achieve the purpose of limiting sliding of the T-shaped fixing block, and therefore the handrail frame is enabled to slide in a limiting mode.

The utility model discloses further set up to: the longitudinal protection frame mechanism comprises a first fixed rotating shaft and a second fixed rotating shaft, and a contraction support is rotatably connected between the first fixed rotating shaft and the second fixed rotating shaft.

Through the technical scheme, when the handrail frame is adjusted, the shrinkage support can slide up and down along with the second fixed rotating shafts at the bottom of the handrail frame to shrink.

The utility model discloses further set up to: the limiting adjusting mechanism comprises a reset spring, the reset spring is fixedly connected with a limiting fixture block at one end close to the T-shaped fixing block, a third fixing rotating shaft is fixedly connected to one side of the bottom of the limiting fixture block close to the reset spring, and a rotating push rod is rotatably connected to the third fixing rotating shaft.

Through the technical scheme, when the height of the handrail frame needs to be adjusted, the rotating push rod at one end of the handrail frame is pushed to drive the limiting clamping block to slide, the reset spring starts to be compressed, the rotating push rod is rotated into the through hole at the beginning of the bottom of the handrail frame and is clamped with the through hole, the other end of the handrail frame is pushed to rotate the rotating push rod and further pull the limiting clamping block until the limiting clamping block is separated from the rectangular grooves on the first fixing stand column and the second fixing stand column, the sliding handrail frame can start to adjust the height, the rotating push rod is loosened when the proper height is adjusted, the limiting clamping block is clamped in the rectangular groove under the action of the reset spring, the rotating push rod at the other end of the handrail frame is rotated to remove the clamping state, the limiting clamping block is clamped in the groove under the action of the reset spring, and the adjustment of the handrail frame is completed.

The utility model discloses further set up to: the two ends of the armrest frame are provided with grooves corresponding to the limiting clamping blocks and the reset springs, and the two ends of the bottom of the armrest frame are provided with L-shaped through holes corresponding to the rotating push rods.

Through above-mentioned technical scheme, the recess can make the slip of spacing fixture block, and L type through-hole can make the rotation push rod block, and then has reached the purpose that also can accomplish the regulation alone.

The utility model discloses further set up to: and a through hole corresponding to the limiting clamping block is formed in the center of the T-shaped fixing block.

Through above-mentioned technical scheme, guarantee that spacing fixture block can pass the rectangle recess in T type fixed block and the T type recess and carry out the block.

The utility model discloses further set up to: and a plurality of rectangular grooves corresponding to the limiting clamping blocks are formed in the T-shaped grooves on the first fixing stand column and the second fixing stand column.

Through above-mentioned technical scheme, guarantee that spacing fixture block can block in a plurality of rectangle recesses, and then accomplish the altitude mixture control to handrail frame.

The utility model has the advantages as follows:

1. the T-shaped fixed blocks are designed at the two ends of the handrail frame and can slide in the T-shaped grooves of the first fixed upright post and the second fixed upright post, so that the height of the handrail frame can be adjusted, and the practicability of the device is enhanced;

2. the utility model realizes the limit adjustment and fixation of the handrail frame by designing the limit adjusting mechanism, and realizes the multi-level height adjustment of the handrail frame by the block of the limit fixture block and the plurality of rectangular grooves;

3. the utility model discloses a push rod and block are rotated in the design, have realized also can accomplish alone the altitude mixture control of handrail frame, and the shrink support also can contract along with the regulation of handrail frame simultaneously.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a bottom view of one end of the armrest frame of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

fig. 5 is a structural diagram of the limiting and adjusting mechanism of the present invention.

In the figure: 1. a first stationary column; 2. a second stationary mast; 3. a fixed base; 4. a transverse protection frame; 5. a longitudinal guard frame mechanism; 501. a first fixed rotating shaft; 502. retracting the stent; 503. a second fixed rotating shaft; 6. a handrail frame; 7. a T-shaped fixed block; 8. a limit adjusting mechanism; 801. a return spring; 802. a limiting clamping block; 803. a third fixed rotating shaft; 804. the push rod is rotated.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1, an adjustable armrest frame comprises a first fixed upright post 1 and a second fixed upright post 2, wherein the first fixed upright post 1 and the second fixed upright post 2 are both provided with a T-shaped groove corresponding to a T-shaped fixed block 7, the T-shaped groove can limit the T-shaped fixed block 7 to slide, so that an armrest frame 6 can limit the T-shaped fixed block to slide, and a fixed base 3 is fixedly connected between the bottoms of the first fixed upright post 1 and the second fixed upright post 2;

as shown in figure 1, a plurality of transverse protective frames 4 are fixedly connected between a first fixed upright post 1 and a second fixed upright post 2, an armrest frame 6 is slidably connected between the top of the first fixed upright post 1 and the top of the second fixed upright post 2, a plurality of longitudinal protective frame mechanisms 5 are fixedly connected between a fixed base 3 and the armrest frame 6, each longitudinal protective frame mechanism 5 comprises a first fixed rotating shaft 501 and a second fixed rotating shaft 503, a contraction bracket 502 is rotatably connected between the first fixed rotating shaft 501 and the second fixed rotating shaft 503, when the armrest frame 6 is adjusted, the contraction bracket 502 can be contracted along with the up-and-down sliding of the plurality of second fixed rotating shafts 503 at the bottom of the armrest frame 6,

as shown in fig. 1-5, both ends of the armrest frame 6 are fixedly connected with T-shaped fixing blocks 7, both ends of the armrest frame 6 are provided with limit adjusting mechanisms 8, each limit adjusting mechanism 8 includes a return spring 801, one end of the return spring 801 close to the T-shaped fixing block 7 is fixedly connected with a limit fixture block 802, one side of the bottom of the limit fixture block 802 close to the return spring 801 is fixedly connected with a third fixed rotating shaft 803, the third fixed rotating shaft 803 is rotatably connected with a rotating push rod 804, when the height of the armrest frame 6 needs to be adjusted, the rotating push rod 804 at one end of the armrest frame 6 is pushed to drive the limit fixture block 802 to slide, and the return spring 801 begins to be compressed, the rotating push rod 804 is rotated into a through hole at the bottom of the armrest frame 6 and is clamped with the through hole, then the other end of the armrest frame 6 is pushed to rotate the rotating push rod 804 to pull the limit fixture block 802 until the limit fixture block 802 is separated from the rectangular grooves on the first fixed upright post 1 and the second fixed upright post 2, the height of the handrail frame 6 can be adjusted, when the height is adjusted to a proper height, the rotating push rod 804 is loosened, the limiting fixture block 802 is clamped in the rectangular groove under the action of the reset spring 801, then the rotating push rod 804 at the other end of the handrail frame 6 is rotated to release the clamping state, the limiting fixture block 802 is clamped in the groove under the action of the reset spring 801, the adjustment of the handrail frame 6 is further completed, grooves corresponding to the limiting fixture block 802 and the reset spring 801 are respectively arranged at two ends of the handrail frame 6, L-shaped through holes corresponding to the rotating push rod 804 are respectively arranged at two ends of the bottom of the handrail frame 6, the grooves can enable the limiting fixture block 802 to slide, the rotating push rod 804 can be clamped through the L-shaped through holes, the aim of completing the adjustment by one person is achieved, a through hole corresponding to the limiting fixture block 802 is arranged at the center of the T-shaped fixing block 7, guarantee that spacing fixture block 802 can pass the rectangle recess in T type fixed block 7 and the T type recess and carry out the block, seted up a plurality of rectangle recesses corresponding with spacing fixture block 802 in the T type recess on first fixed upright 1 and the second fixed upright 2, guarantee that spacing fixture block 802 can block in a plurality of rectangle recesses, and then accomplish the altitude mixture control to handrail frame 6.

The utility model discloses when using, promote the rotation push rod 804 of handrail frame 6 one end and then drive spacing fixture block 802 and slide, and begin to compress reset spring 801, rotate rotation push rod 804 in the through-hole that handrail frame 6 bottom begins, and with the through-hole block, remove to promote the rotation push rod 804 and then stimulate spacing fixture block 802 with the handrail frame 6 other end again, break away from the rectangle recess on first stationary mast 1 and the second stationary mast 2 until spacing fixture block 802, can begin to slide handrail frame 6 and begin height-adjusting, loosen rotation push rod 804 when adjusting suitable height, make spacing fixture block 802 block under reset spring 801's effect in the rectangle recess, remove again to rotate the rotation push rod 804 of the handrail frame 6 other end and remove the block state, spacing fixture block 802 block is in the recess under reset spring 801's effect, and then accomplished the regulation to handrail frame 6.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an adjustable handrail frame, includes first fixed stand (1) and second fixed stand (2), its characterized in that: a fixed base (3) is fixedly connected between the bottoms of the first fixed upright post (1) and the second fixed upright post (2);

a plurality of transverse protective frames (4) are fixedly connected between the first fixed upright post (1) and the second fixed upright post (2), and a handrail frame (6) is connected between the tops of the first fixed upright post (1) and the second fixed upright post (2) in a sliding manner;

a plurality of vertical protection frame mechanisms (5) of fixedly connected with between unable adjustment base (3) and handrail frame (6), the equal fixedly connected with T type fixed block (7) in both ends of handrail frame (6), spacing adjustment mechanism (8) are all installed at both ends of handrail frame (6).

2. An adjustable armrest frame according to claim 1, wherein: t-shaped grooves corresponding to the T-shaped fixing blocks (7) are formed in the first fixing upright post (1) and the second fixing upright post (2).

3. An adjustable armrest frame according to claim 1, wherein: the longitudinal protection frame mechanism (5) comprises a first fixed rotating shaft (501) and a second fixed rotating shaft (503), and a contraction support (502) is rotatably connected between the first fixed rotating shaft (501) and the second fixed rotating shaft (503).

4. An adjustable armrest frame according to claim 2, wherein: the limiting adjusting mechanism (8) comprises a return spring (801), the return spring (801) is connected with a limiting clamping block (802) at one end close to the T-shaped fixing block (7), the bottom of the limiting clamping block (802) is fixedly connected with a third fixing rotating shaft (803) at one side close to the return spring (801), and the third fixing rotating shaft (803) is connected with a rotating push rod (804) in a rotating mode.

5. An adjustable armrest frame according to claim 4, wherein: grooves corresponding to the limiting clamping blocks (802) and the reset springs (801) are formed in the two ends of the armrest frame (6), and L-shaped through holes corresponding to the rotating push rods (804) are formed in the two ends of the bottom of the armrest frame (6).

6. An adjustable armrest frame according to claim 4, wherein: and a through hole corresponding to the limiting clamping block (802) is formed in the center of the T-shaped fixing block (7).

7. An adjustable armrest frame according to claim 4, wherein: a plurality of rectangular grooves corresponding to the limiting clamping blocks (802) are formed in the T-shaped grooves of the first fixing upright post (1) and the second fixing upright post (2).