CN215716697U - Single-fixed-end handrail and double-fixed-end handrail - Google Patents
Single-fixed-end handrail and double-fixed-end handrail Download PDFInfo
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- CN215716697U CN215716697U CN202121327591.5U CN202121327591U CN215716697U CN 215716697 U CN215716697 U CN 215716697U CN 202121327591 U CN202121327591 U CN 202121327591U CN 215716697 U CN215716697 U CN 215716697U
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Abstract
The utility model provides a single-fixed-end handrail and a double-fixed-end handrail, belonging to the technical field of handrail production, wherein the single-fixed-end handrail comprises a fixed seat, a first lining, a first handrail tube and a clamping structure; the fixed seat is used for being fixed at a preset position of the base body; one end of the first lining is fixedly connected with the fixed seat, and the other end of the first lining extends towards the outer side of the fixed seat; the first supporting pipe is sleeved on the outer periphery of the first lining, and the inner peripheral surface of the first supporting pipe is attached to the outer peripheral surface of the first lining; one end of the first holding pipe is abutted with the fixed seat; the clamping structure is arranged between the outer peripheral surface of the first lining and the inner peripheral surface of the first holding pipe and used for clamping and fixing the first lining and the first holding pipe. The double-fixed-end handrail comprises two single-fixed-end handrails, two elbow connecting sections and a horizontal connecting section. The single-fixed-end handrail and the double-fixed-end handrail provided by the utility model are reliable in fixation and simple in assembly process.
Description
Technical Field
The utility model belongs to the technical field of handrail production, and particularly relates to a single-fixed-end handrail and a double-fixed-end handrail.
Background
In order to facilitate people to walk and hold the handrail, a practical and decorative handrail is usually required to be arranged at a place such as a stair, a railing panel, a balcony or a wall surface, and the handrail is combined with the railing or the railing panel for being held by the people. The form and material of the handrail not only meet the climbing requirement and comfortable hand feeling of people, but also meet the appearance performance of the handrail as a decorative component.
When the existing commonly used handrail is arranged, in order to realize stable support of the handrail, the lining of the handrail is generally required to be directly welded on the handle, an installation plate is required to be welded at one end of the handle, and the handle is fixed at a preset position through the installation plate; because the structure of handle and mounting panel sets up comparatively thin usually, therefore often can take place fixed not firm phenomenon through the welding mode to, after the welding is accomplished, still need to polish to the welding seam position, the technology is complicated, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a single-fixed-end handrail and a double-fixed-end handrail, and aims to solve the technical problems that the lining structure of the handrail is easy to loosen and the process is complicated during fixing.
In order to achieve the purpose, the utility model adopts the technical scheme that: provided is an armrest, including: further comprising:
the fixing seat is used for being fixed at a preset position of the base body;
one end of the first liner is fixedly connected with the fixed seat, and the other end of the first liner extends towards the outer side of the fixed seat;
the first holding pipe is sleeved on the outer periphery of the first lining, and the inner peripheral surface of the first holding pipe is attached to the outer peripheral surface of the first lining; one end of the first holding pipe is abutted with the fixed seat; and
the clamping structure is arranged between the outer peripheral surface of the first lining and the inner peripheral surface of the first holding pipe and used for clamping and fixing the first lining and the first holding pipe.
Exemplarily, the clamping structure comprises a clamping groove arranged on the outer peripheral surface of the first liner, and a projection arranged on the inner peripheral surface of the first holding pipe and clamped and matched with the clamping groove; or
The clamping structure comprises a clamping groove formed in the inner peripheral surface of the first holding pipe and a protruding block arranged on the outer peripheral surface of the first lining and in clamping fit with the clamping groove.
In one possible implementation, the first liner includes:
the outer peripheral surface of the supporting rod is attached to the inner peripheral surface of the first holding pipe, and the supporting rod is provided with the clamping structure; and
two installed parts are fixed respectively at the two ends of the supporting rod, each installed part is provided with an installation hole along the axial direction of the supporting rod, and the fixing seat is fixed on one of the installed parts in the installation hole.
Be provided with the installed part in this application, the convenience realizes fixing first inside lining on the fixing base through the mounting hole on this installed part, because first inside lining and the first fixed connection between holding up the pipe, therefore, the fixed first fixed of holding up the pipe of the first inside lining of accessible is realized to with the bracing piece setting in the first pipe of holding up, in order to realize this first support of holding up the pipe.
In some embodiments, the support rod is a tubular structure with a hollow interior, and the two mounting members are respectively screwed and fixed with two ends of the support rod.
In one possible implementation, the fixing base includes:
the fixing plate is used for being fixed at the preset position;
the boss, with fixed plate integrated into one piece, one end stretches into in the first holding pipe, and stretch into the end with first inside lining fixed connection.
Realize the fixed of this single stiff end handrail through the fixed plate to connect through the boss and realize the fixed of first inside lining and fixing base, thereby realize the support to first handrail pipe.
In a possible implementation manner, one end of the first holding pipe, which is far away from the fixing seat, is connected with a fixing end, and one end of the fixing end extends into the first holding pipe and is screwed and fixed with the extending end of the first lining.
In the embodiment of the utility model, compared with the prior art, the handrail with the single fixed end is provided with the first lining, the first lining can be used for supporting the first handrail tube and improving the bearing capacity of the handrail, the first handrail tube and the first lining are clamped and fixed by arranging the clamping structure between the first handrail tube and the first lining, so that the first handrail tube and the first lining are fixed more safely and reliably, and in addition, the handrail with the single fixed end is also provided with the fixed seat which is fixed with the first lining through the fixed seat and is abutted against the first handrail tube, so that the first handrail tube is fixed on the base body. The application provides a single stiff end handrail is fixed reliable, and assembly process is simple, installation labour saving and time saving.
The present invention also provides a double-fixed-end armrest, comprising:
two single-ended handrails as described in any one of the above;
the two elbow connecting sections are respectively and fixedly connected with one end, far away from the fixed seat, of the first holding pipe; and
and the horizontal connecting section is connected between the two elbow connecting sections.
In one possible implementation, the horizontal connection section includes:
the plurality of second supporting tubes are sequentially arranged end to end along the axial direction of the second supporting tubes, and the second supporting tubes at two ends are connected with the elbow connecting section;
the second linings are respectively in one-to-one correspondence with the second holding pipes, are sleeved in the corresponding second holding pipes, and are attached to the inner peripheral surfaces of the second holding pipes on the outer peripheral surfaces; and
and the connecting pieces are respectively arranged between two adjacent second supporting pipes and are fixedly connected with the corresponding second linings in the adjacent second supporting pipes.
Illustratively, the connector comprises:
the shaft diameter of the fixing part is equal to that of the second holding pipe, and two end faces of the fixing part are respectively abutted against the end face of the first holding pipe; and
and the two connecting parts are respectively fixed on two end faces of the fixing part and screwed into the second lining.
In some embodiments, two ends of the elbow connection section are vertically arranged and respectively extend into the first handrail pipe and the second handrail pipe, and the clamping structure is arranged between the outer circumferential surface of the elbow connection section and the inner circumferential surface of the first handrail pipe and between the outer circumferential surface of the elbow connection section and the inner circumferential surface of the second handrail pipe.
Compared with the prior art, the double-fixed-end handrail provided by the application has all the benefits of the single-fixed-end handrail due to the fact that the double-fixed-end handrail is provided with any one of the single-fixed-end handrails. The double-fixed-end handrail is reliable in fixation, simple in assembly process and time-saving and labor-saving in installation; and because the embodiment of the application is also provided with the elbow connecting section and the horizontal connecting section, the handrail arrangement at the turning position can be met, and the length of the handrail part can be adjusted at will to adapt to the living needs.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of a single-fixed-end armrest according to an embodiment of the present invention;
fig. 2 is an exploded view of a single fixed end handrail according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at I;
FIG. 4 is a schematic diagram of an exploded view of a horizontal connecting segment according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a dual-fixed-end handrail provided in an embodiment of the present invention.
In the figure: 1. a fixed seat; 11. a fixing plate; 12. a boss; 2. a first liner; 21. a support bar; 211. a card slot; 22. a mounting member; 221. mounting holes; 3. a first holding pipe; 31. a bump; 4. fixing the end head; 5. an elbow connecting section; 6. a horizontal connecting section; 61. a connecting member; 611. a fixed part; 612. a connecting portion; 62. a second holding pipe; 63. a second liner; 7. and a fixing member.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 3 together, the single-fixed-end handrail and the double-fixed-end handrail provided by the present invention will be described. The single-fixed-end handrail comprises a fixed seat 1, a first lining 2, a first handrail tube 3 and a clamping structure; the fixed seat 1 is used for being fixed at a preset position of the base body; one end of the first liner 2 is fixedly connected with the fixed seat 1, and the other end of the first liner extends to the outer side of the fixed seat 1; the first holding pipe 3 is sleeved on the outer periphery of the first lining 2, and the inner peripheral surface of the first holding pipe is attached to the outer peripheral surface of the first lining 2; one end of the first holding pipe 3 is abutted with the fixed seat 1; the clamping structure is arranged between the outer peripheral surface of the first lining 2 and the inner peripheral surface of the first holding pipe 3 and used for clamping and fixing the first lining 2 and the first holding pipe 3.
It should be noted that the base body referred to in this application may be a position where one end of the handrail needs to be fixed, such as a stair, a breast board, a balcony, a ground or a wall surface, or a position where a slope or a mountain needs to be fixed for a person to hold the handrail, and when the single-fixed-end handrail is fixed, the purpose of holding the handrail can be achieved only by fixing the fixing seat 1 of the single-end fixed handrail at the required position through a threaded fastener.
Compared with the prior art, the single stiff end handrail that this application provided is provided with first inside lining 2, can be used to support first handrail 3, improve the bearing capacity of handrail, through set up the joint structure between first handrail 3 and first inside lining 2, the realization is fixed to first handrail 3 and the joint of first inside lining 2, make fixed safe and reliable more between handle and the first inside lining 2, in addition, still be provided with fixing base 1 in this application, it is fixed with first inside lining 2 through fixing base 1, and with first handrail 3 looks butt, so that realize first handrail 3 fixed on the base member. The application provides a single stiff end handrail is fixed reliable, and assembly process is simple, installation labour saving and time saving.
Specifically, referring to fig. 3, the clamping structure includes a clamping groove 211 disposed on the outer circumferential surface of the first liner 2, and a protrusion 31 disposed on the inner circumferential surface of the first holding pipe 3 and in clamping fit with the clamping groove 211. The first holding pipe 3 and the first lining 2 are pressed and fixed by limiting the convex block 31 on the first holding pipe 3 in the clamping groove 211 on the first lining 2
As another specific embodiment of the above clamping structure, the clamping structure includes a clamping groove 211 disposed on an inner circumferential surface of the first holding pipe 3, and a protrusion 31 disposed on an outer circumferential surface of the first liner 2 and in clamping fit with the clamping groove 211.
In addition, referring to fig. 3, in order to facilitate the pressing of the first liner 2 into the first holding pipe 3, the protrusion 31 on the first holding pipe 3 may be configured as an arc surface. It should be noted that, all be provided with lug 31 at first handrail 3 both ends that adopt in this application to, the length of first handrail 3 can be designed as required, and simultaneously, can set up a plurality of lugs 31 on this first handrail 3 to convenient installation. When the handrail with larger shaft diameter and higher requirement on press-fitting force is installed, a press-fitting tool can be adopted to fix the first lining 2 in the first handrail tube 3.
In a possible implementation, please refer to fig. 1 or 2, the first liner 2 comprises a support bar 21 and two mounting pieces 22; the outer peripheral surface of the support rod 21 is attached to the inner peripheral surface of the first holding pipe 3, and the support rod 21 is provided with a clamping structure; two installed parts 22 are fixed respectively at the both ends of bracing piece 21, all are equipped with mounting hole 221 along the axial of bracing piece 21 on every installed part 22, and fixing base 1 fixes in the mounting hole 221 of one of them installed part 22.
Specifically, referring to fig. 1, the fixing member 7 is fixed between the fixing base 1 and the mounting member 22 of the first liner 2, and one end of the fixing member 7 passes through the fixing base 1 and is screwed with the mounting hole 221 of one of the mounting members 22.
It should be understood that the mounting member 22 used in the present application has one end extending into the support rod 21, and is adapted to increase the length of the fixing member 7, so that the fixing is safe and reliable.
Be provided with installed part 22 in this application, the convenience realizes fixing first inside lining 2 on fixing base 1 through mounting hole 221 on this installed part 22, because first inside lining 2 and the first fixed connection between holding up pipe 3, therefore, the fixed first fixed of holding up pipe 3 of realization of the first inside lining 2 of accessible to set up bracing piece 21 in the first holding up pipe 3, in order to realize this first support of holding up pipe 3.
In some embodiments, the support rod 21 is a tubular structure with a hollow interior, and the two mounting members 22 are screwed and fixed to two ends of the support rod 21. By providing the support rod 21 as a hollow tube, the torque resistance of the support rod 21 can be improved, while the weight of the support rod 21 is reduced, enhancing the stability of the single-fixed-end handrail.
In a possible implementation manner, referring to fig. 1, the fixing base 1 includes a fixing plate 11 and a boss 12, wherein the fixing plate 11 is used for being fixed at a preset position; the boss 12 and the fixing plate 11 are integrally formed, one end of the boss extends into the first handrail tube 3, and the end of the boss is fixedly connected with the first liner 2. Realize the fixed of this single stiff end handrail on the base member through fixed plate 11 to realize the fixed of first inside lining 2 and fixing base 1 through being connected of boss 12 and first inside lining 2, thereby realize the support to first handrail 3. Specifically, one end of the fixing member 7 penetrates through the fixing plate 11 and the boss 12 and is screwed on the mounting member 22, so that the fixing of the fixing seat 1 and the first liner 2 is realized, and the fixing of the first handrail tube 3 is realized. It should be noted that one end of the first handrail tube 3 abuts against the boss 12 to prevent the first handrail tube 3 from shaking.
In a possible implementation manner, please refer to fig. 1 and 2, one end of the first supporting tube 3, which is far away from the fixing base 1, is connected to a fixing end 4, and one end of the fixing end 4 extends into the first supporting tube 3 and is screwed and fixed with the extending end of the first lining 2. In order to avoid hurting people by the end part of the first handrail tube 3, a fixed end head 4 is arranged at the end of the first handrail tube 3 far away from the fixed seat 1, and meanwhile, the attractiveness of the single-fixed-end handrail is improved.
In some embodiments, the outer sidewall of the first handrail tube 3 is provided with friction blocks, and the friction blocks are arranged at intervals along the axial direction and the circumferential direction of the first handrail tube 3. Through setting up the clutch blocks to increase the frictional force of first 3 surfaces of holding up the pipe, avoid the hand phenomenon of skidding that takes place when going of people.
Referring to fig. 4 and 5, the present invention further provides a double-fixed-end handrail, which comprises two single-fixed-end handrails, two elbow connecting sections 5 and a horizontal connecting section 6; the two elbow connecting sections 5 are respectively and fixedly connected with one end of the first holding pipe 3, which is far away from the fixed seat 1; the horizontal connecting section 6 is connected between the two elbow connecting sections 5.
Compared with the prior art, the double-fixed-end handrail provided by the application has all the benefits of the single-fixed-end handrail due to the fact that the single-fixed-end handrail has any one of the advantages. The double-fixed-end handrail is reliable in fixation, simple in assembly process and time-saving and labor-saving in installation; and because the embodiment of the application is also provided with the elbow connecting section 5 and the horizontal connecting section 6, the handrail arrangement at the turning position can be met, and the length of the handrail part can be adjusted at will to adapt to the living needs.
It should be noted that the first handrail tube 3 and the second handrail tube 62 have the same structure, but the lengths and the connection positions of the first handrail tube 3 and the second handrail tube 62 are different, and the first liner 2 and the second liner 63 have the same structure, and the specific lengths and the fixed positions can be set according to the design and installation requirements.
In one possible implementation, referring to fig. 4 and 5, the horizontal connecting section 6 comprises a plurality of second handrail tubes 62, a plurality of second linings 63 and a plurality of connecting pieces 61; the plurality of second supporting tubes 62 are sequentially arranged end to end along the axial direction of the second supporting tubes 62, and the second supporting tubes 62 at the two ends are connected with the elbow connecting section 5; the second linings 63 are respectively in one-to-one correspondence with the second holding pipes 62, are sleeved in the corresponding second holding pipes 62, and are attached to the inner circumferential surfaces of the second holding pipes 62 on the outer circumferential surfaces; the connecting pieces 61 are respectively arranged between two adjacent second supporting tubes 62 and fixedly connected with the corresponding second inner liners 63 in the adjacent second supporting tubes 62.
In order to fix the plurality of sections of the second holding tube 62 conveniently to meet different length requirements, the connecting piece 61 is adopted in the device, and in order to ensure that the fixing is more reliable, the connecting piece 61 is screwed and fixed with the mounting piece 22 of the second lining 63.
Specifically, referring to fig. 4, the connecting member 61 includes a fixing portion 611 and two connecting portions 612; the axial diameter of the fixing part 611 is equal to the axial diameter of the second holding pipe 62, and two end faces of the fixing part 611 are respectively abutted against the end face of the first holding pipe 3; the two connecting portions 612 are fixed to both end surfaces of the fixing portion 611, respectively, and the two connecting portions 612 are screwed into the second liner 63.
The shaft diameter of the fixing part 611 is set to be the same as that of the second holding pipe 62, so that the holding is facilitated on one hand, and on the other hand, two ends of the second holding pipe 62 are abutted to the fixing part 611 of the connecting piece 61; the two sections of second liner 63 are secured together by screwing the connecting portion 612 into the mounting hole 221 of the mounting member 22, thereby connecting the two sections of second handrail tube 62 together.
Referring to fig. 5, two ends of the elbow connecting section 5 are vertically disposed and respectively extend into the first supporting pipe 3 and the second supporting pipe 62, and a clamping structure is disposed between an outer circumferential surface of the elbow connecting section 5 and an inner circumferential surface of the first supporting pipe 3 and an inner circumferential surface of the second supporting pipe 62. Specifically, two ends of the elbow connecting section 5 are respectively provided with an annular clamping groove 211, two ends of the elbow connecting section 5 are inserted into the first holding pipe 3 or the second holding pipe 62, and the clamping grooves 211 are matched with the protruding blocks 31. Preferably, the two ends of the elbow connecting section 5 are provided with shaft sections which are reduced in shaft diameter and are suitable for being inserted into the first handrail tube 3 or the second handrail tube 62, the inserting ends are provided with clamping grooves 211, and the elbow connecting section 5 is conveniently pressed in the first handrail tube 3 or the second handrail tube 62 through the matching of the clamping grooves 211 and the bosses 12 on the first handrail tube 3 and the second handrail tube 62.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Single stiff end handrail, its characterized in that includes:
the fixing seat is used for being fixed at a preset position of the base body;
one end of the first liner is fixedly connected with the fixed seat, and the other end of the first liner extends towards the outer side of the fixed seat;
the first holding pipe is sleeved on the outer periphery of the first lining, and the inner peripheral surface of the first holding pipe is attached to the outer peripheral surface of the first lining; one end of the first holding pipe is abutted with the fixed seat; and
the clamping structure is arranged between the outer peripheral surface of the first lining and the inner peripheral surface of the first holding pipe and used for clamping and fixing the first lining and the first holding pipe.
2. The single fixed end handrail of claim 1, wherein the clamping structure comprises a clamping groove formed in an outer circumferential surface of the first liner, and a projection formed on an inner circumferential surface of the first handrail tube and in clamping engagement with the clamping groove; or
The clamping structure comprises a clamping groove formed in the inner peripheral surface of the first holding pipe and a protruding block arranged on the outer peripheral surface of the first lining and in clamping fit with the clamping groove.
3. The single fixed end handrail of claim 1, wherein the first liner comprises:
the outer peripheral surface of the supporting rod is attached to the inner peripheral surface of the first holding pipe, and the supporting rod is provided with the clamping structure; and
two installed parts are fixed respectively at the two ends of the supporting rod, each installed part is provided with an installation hole along the axial direction of the supporting rod, and the fixing seat is fixed on one of the installed parts in the installation hole.
4. The single fixed end handrail of claim 3 wherein the support rod is a hollow tubular structure and the two mounting members are rotatably fixed to the ends of the support rod.
5. The single fixed end handrail of claim 1, wherein the fixing base comprises:
the fixing plate is used for being fixed at the preset position;
the boss, with fixed plate integrated into one piece, one end stretches into in the first holding pipe, and stretch into the end with first inside lining fixed connection.
6. The single fixed end handrail of claim 1, wherein an end of the first handrail tube remote from the fixed base is connected with a fixed end, and an end of the fixed end extends into the first handrail tube and is screwed and fixed with the extending end of the first liner.
7. Double-fixed-end handrail, its characterized in that includes:
two single-fixed-end handrails as defined in any one of claims 1 to 6;
the two elbow connecting sections are respectively and fixedly connected with one end, far away from the fixed seat, of the first holding pipe; and
and the horizontal connecting section is connected between the two elbow connecting sections.
8. The double-fixed end handrail of claim 7, wherein the horizontal connecting section comprises:
the plurality of second supporting tubes are sequentially arranged end to end along the axial direction of the second supporting tubes, and the second supporting tubes at two ends are connected with the elbow connecting section;
the second linings are respectively in one-to-one correspondence with the second holding pipes, are sleeved in the corresponding second holding pipes, and are attached to the inner peripheral surfaces of the second holding pipes on the outer peripheral surfaces; and
and the connecting pieces are respectively arranged between two adjacent second supporting pipes and are fixedly connected with the corresponding second linings in the adjacent second supporting pipes.
9. The double-fixed end handrail of claim 8, wherein the connector comprises:
the shaft diameter of the fixing part is equal to that of the second holding pipe, and two end faces of the fixing part are respectively abutted against the end face of the first holding pipe; and
and the two connecting parts are respectively fixed on two end faces of the fixing part and screwed into the second lining.
10. The double-fixed-end handrail of claim 9, wherein two ends of the elbow connecting section are vertically arranged and respectively extend into the first handrail tube and the second handrail tube, and the clamping structure is arranged between the outer circumferential surface of the elbow connecting section and the inner circumferential surfaces of the first handrail tube and the second handrail tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327591.5U CN215716697U (en) | 2021-06-15 | 2021-06-15 | Single-fixed-end handrail and double-fixed-end handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327591.5U CN215716697U (en) | 2021-06-15 | 2021-06-15 | Single-fixed-end handrail and double-fixed-end handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215716697U true CN215716697U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121327591.5U Active CN215716697U (en) | 2021-06-15 | 2021-06-15 | Single-fixed-end handrail and double-fixed-end handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215716697U (en) |
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2021
- 2021-06-15 CN CN202121327591.5U patent/CN215716697U/en active Active
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