CN217623245U

CN217623245U - Front rotatable side handrail

Info

Publication number: CN217623245U
Application number: CN202221933304.XU
Authority: CN
Inventors: 林益峰; 穆普伟
Original assignee: Ningbo Jifeng Auto Parts Co Ltd
Current assignee: Ningbo Jifeng Auto Parts Co Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-10-21
Anticipated expiration: 2032-07-25

Abstract

The utility model belongs to the automobile parts field provides a front portion rotatable side handrail, include: a rear armrest assembly and a front armrest assembly, wherein the front armrest assembly has: casing and connecting rod, the connecting rod is located in the casing and the tip of connecting rod run through the casing with rear portion handrail assembly fixed connection, install the limiting plate in the casing, the cover is equipped with but horizontal migration's locating part on the connecting rod, the locating part with limiting plate activity joint. Compared with the prior art, the utility model has the advantages of thereby in order to increase the area of putting one's hands and improve the comfort level, with the great side rotation 90 of the total medium-sized face of anterior handrail up, increase the area of putting one's hands, give the passenger sufficient arm strong point and article and temporarily place the district, also make things convenient for the passenger to use the cell-phone to official working or examine paper file books on the seat when promoting passenger's travelling comfort.

Description

Front rotatable side handrail

Technical Field

The utility model belongs to the automobile parts field, concretely relates to anterior rotatable side handrail.

Background

The handrail of ordinary MPV business car only has the function of holding up the hand, people are under life and work demand, often need use the cell-phone to official working or inspect paper file books on the seat, based on the inside passageway space reason of car, the upper surface of side handrail is narrower, it is little to let the hand area, the comfort level is low on the one side, and then whole process passenger only can hold article and operate, it puts the district to have reasonable support to put the thing point and article and temporarily place the district, bring relatively poor experience of taking for the passenger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, and provide a rotatable side handrail in front portion.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a front rotatable side armrest is provided, comprising: a rear armrest assembly and a front armrest assembly, wherein the front armrest assembly has: the connecting rod is positioned in the shell, the end part of the connecting rod penetrates through the shell and is fixedly connected with the rear armrest assembly, a limiting plate is arranged in the shell, a limiting part capable of moving horizontally is sleeved on the connecting rod, and the limiting part is movably clamped with the limiting plate;

the front armrest assembly is reciprocally switchable between a first position and a second position relative to the rear armrest assembly;

when the side armrest is at the first position, the limiting piece abuts against the end face of the limiting plate; when the side handrail is in the second position, the limiting piece is clamped with the limiting plate.

In foretell rotatable side handrail in front portion, be provided with first joint portion on the locating part, be provided with second joint portion on the limiting plate, work as when the side handrail is in the second position, first joint portion with second joint portion joint.

In foretell rotatable side handrail in front portion, the middle part position department of connecting rod is provided with the stop collar, the cover is equipped with the torsional spring on the stop collar, the one end of torsional spring with the stop collar is connected, the other end of torsional spring with the limiting plate links to each other.

In the above side armrest with a rotatable front portion, a spring is sleeved on the connecting rod, one end of the spring abuts against the limiting sleeve, and the other end of the spring abuts against the limiting piece.

In the above side handrail with the rotatable front portion, a chute is formed in the connecting rod, a pin shaft is inserted into the chute, and the two ends of the pin shaft are inserted into the springs and connected with the limiting part.

In foretell rotatable side handrail in front portion, mobilizable button is installed to the front end of casing, the slip is provided with in the casing and supports the kicking block, support the kicking block with the button is connected, support and be provided with the ejector pin on the kicking block, the ejector pin with the round pin axle activity is supported.

In the above side armrest with a rotatable front portion, the connecting rod is fixedly provided with a first gear, the limiting plate is rotatably provided with a second gear, and the first gear is engaged with the second gear.

In the above side armrest with a rotatable front portion, the connecting rod is provided with a positioning part, the positioning groove is formed in the positioning part, the shell is provided with a telescopic positioning column, and when the side armrest is located at the first position, the positioning column is located in the positioning groove.

In the side armrest with the rotatable front part, the rear end of the positioning column is provided with a pressure spring.

In the above side armrest with a rotatable front portion, the rear armrest assembly is provided with a guide groove, and the rear end of the housing is provided with a guide pin, which is slidably disposed in the guide groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in order to increase the hand-releasing area and improve the comfort level, the side face of the front armrest with the larger total middle side is rotated by 90 degrees upwards, the hand-releasing area is increased, enough arm supporting points and an article temporary placing area are provided for passengers, and the comfort of the passengers is improved, and meanwhile, the passengers can conveniently use a mobile phone to work or check paper files and books on seats;

2. the great side of profile is rotated 90 and is up, and the cooperation that is equipped with locating part that can horizontal migration and the limiting plate of the inboard installation of casing through the cover on the connecting rod realizes the locking effect, and when anterior handrail always resets, can press the button of casing front end and carry out the unblock, anterior handrail assembly automatic recovery to the normal position, the practicality is strong, convenient operation.

Drawings

FIG. 1 is a schematic view of a front armrest assembly in a first position relative to a rear armrest assembly;

FIG. 2 is a schematic structural view of the front armrest assembly in a second position relative to the rear armrest assembly;

FIG. 3 is a cross-sectional structural view of the front armrest assembly in a first position relative to the rear armrest assembly;

FIG. 4 is a cross-sectional structural view of the front armrest assembly in a second position relative to the rear armrest assembly;

FIG. 5 is a schematic view of the internal structure of one side of the front armrest assembly;

FIG. 6 is a schematic view of the internal structure of the other side of the front armrest assembly;

FIG. 7 is a sectional view of the connecting rod, the limiting member and the button;

fig. 8 is a schematic view of the structure of the guide pin and the guide groove.

In the figure, the position of the upper end of the main shaft,

1. a front armrest assembly; 100. a housing; 101. a connecting rod; 102. a limiting plate; 103. a limiting member; 104. a first clamping part; 105. a second clamping part; 106. a limiting sleeve; 107. a torsion spring; 108. A spring; 109. a chute; 110. a pin shaft; 111. a button; 112. a propping block; 113. a top rod; 114. a first gear; 115. a second gear; 116. a positioning member; 117. positioning a groove; 118. a positioning column; 119. a guide pin;

2. a rear armrest assembly; 200. a guide groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, the front rotatable side rail includes: a rear armrest assembly 2 and a front armrest assembly 1, wherein the front armrest assembly 1 has: the handrail assembly comprises a shell 100 and a connecting rod 101, wherein the connecting rod 101 is positioned in the shell 100, the end part of the connecting rod 101 penetrates through the shell 100 and is fixedly connected with the rear handrail assembly 2, a limiting plate 102 is installed in the shell 100, a limiting piece 103 capable of moving horizontally is sleeved on the connecting rod 101, and the limiting piece 103 is movably clamped with the limiting plate 102; the front armrest assembly 1 can be switched back and forth between a first position and a second position relative to the rear armrest assembly 2; when the side armrest is at the first position, the limiting member 103 abuts against the end face of the limiting plate 102; when the side armrest is at the second position, the limiting member 103 is clamped with the limiting plate 102.

Anterior handrail assembly 1 can switch over to the second position from first position for rear portion handrail assembly 2, the passenger rotates 90 degrees from the outside with casing 100 during the use, be provided with the spacing groove on the limiting plate 102, limiting plate 102 rotates along with casing 100 relative connecting axle, make locating part 103 from the initial terminal surface of propping up at spacing portion and switch over to with the spacing groove joint, realize the locking state, and then the narrower upper surface is in vertical state originally, and the great side of profile is the horizontality, the area of putting one's hands has been increased, give the passenger sufficient arm strong point and article and temporarily place the district.

As shown in fig. 3 and 4, preferably, the limiting member 103 is provided with a first engaging portion 104, the limiting member 102 is provided with a second engaging portion 105, and when the side rail is at the second position, the first engaging portion 104 engages with the second engaging portion 105.

The limiting groove is provided with a second clamping portion 105, after the rear armrest assembly 2 is switched from the first position to the second position, the end face of the first clamping portion 104 at the front end of the limiting part 103 abuts against the end face of the second clamping portion 105, so that locking is achieved, and the side face, with the larger profile, of the shell 100 is always in a horizontal state.

As shown in fig. 5 and 6, it is further preferable that a limiting sleeve 106 is disposed at a middle position of the connecting rod 101, a torsion spring 107 is sleeved on the limiting sleeve 106, one end of the torsion spring 107 is connected with the limiting sleeve 106, and the other end of the torsion spring 107 is connected with the limiting plate 102.

When the rear armrest assembly 2 is switched back to the first position from the second position, and the limiting member 103 needs to move toward the armrest assembly, after the first engaging portion 104 on the limiting member 103 disengages from the second engaging portion 105 on the limiting member 102 and abuts against the first engaging portion, the housing 100 and the limiting member 102 are subjected to the torque of the torsion spring 107 to quickly reset.

As shown in fig. 7, it is further preferable that a spring 108 is sleeved on the connecting rod 101, one end of the spring 108 abuts against the limiting sleeve 106, and the other end of the spring 108 abuts against the limiting member 103.

The spring 108 is located inside the limiting part 103, the limiting part 103 horizontally moves through the elastic force of the spring 108, so that the front armrest assembly 1 is located at the first position, the first clamping portion 104 of the limiting part 103 abuts against the end face of the limiting plate 102, and when the front armrest assembly 1 is switched from the first position to the second position, the spring 108 pushes the limiting part 103 to move towards the front end of the housing 100 due to the elastic force of the spring 108, so that the first clamping portion 104 is clamped with the second clamping portion 105.

As shown in fig. 6 and 7, preferably, a sliding groove 109 is formed in the connecting rod 101, a pin 110 is inserted in the sliding groove 109, two ends of the pin 110 penetrate through the spring 108 and are connected with the limiting member 103, a movable button 111 is installed at the front end of the casing 100, an abutting block 112 is slidably installed in the casing 100, the abutting block 112 is connected with the button 111, a push rod 113 is arranged on the abutting block 112, and the push rod 113 and the pin 110 movably abut against each other.

Connecting rod 101 is the pipe structure, when anterior handrail assembly 1 resets from the second position back to the first position, the passenger presses button 111, button 111 promotes to support piece 112 and moves towards rear portion handrail assembly 2 direction, make the tip of ejector pin 113 support the surface at round pin axle 110, thereby round pin axle 110 drives locating part 103 and moves towards rear portion handrail assembly 2 direction, make first joint portion 104 break away from the joint with second joint portion 105, torsional spring 107 drives limiting plate 102 and casing 100 and rotates and resets to the first position from the second position, and button 111 with support and be provided with the spring between piece 112, thereby press just button 111 resets behind button 111.

As shown in fig. 6, a first gear 114 is fixedly disposed on the connecting rod 101, a second gear 115 is rotatably disposed on the position-limiting plate 102, and the first gear 114 is engaged with the second gear 115.

Further preferably, when the limiting plate 102 and the housing 100 rotate to return from the second position to the first position, the second gear 115 and the first gear 114 rotate in a meshed manner, so as to achieve a damping effect, reduce the amplitude caused by the torsion force of the torsion spring 107, and improve the return stability of the front armrest assembly 1.

As shown in fig. 6 and 7, a positioning member 116 is disposed on the connecting rod 101, a positioning groove 117 is disposed on the positioning member 116, a retractable positioning post 118 is disposed on the casing 100, when the side rail is located at the first position, the positioning post 118 is located in the positioning groove 117, and a compression spring is disposed at a rear end of the positioning post 118.

When the front armrest assembly 1 is located at the first position, the positioning column 118 is located in the positioning groove 117, so that when the automobile runs on a bumpy road section, the front armrest assembly 1 cannot sway left and right, the positioning element 116 is of a cylindrical structure, the joint of the two ends of the positioning groove 117 is of an arc-shaped structure, when a passenger needs to switch the front armrest assembly 1 from the first position to the second position, the shell 100 drives the positioning column 118 to rotate relative to the connecting rod 101, and the positioning column 118 is moved from the positioning groove 117 to the arc-shaped structure by a pressure spring at the rear end until the positioning column abuts against the surface of the positioning element 116.

As shown in fig. 8, the rear armrest assembly 2 is provided with a guide groove 200, and the rear end of the housing 100 is provided with a guide pin 119, and the guide pin 119 is slidably disposed in the guide groove 200.

The guide groove 200 is an arc-shaped structure, and when the rear armrest assembly 2 is switched from the first position to the second position and the housing 100 rotates relative to the connecting rod 101, the guide pin 119 at the rear end of the housing 100 moves from the lower end of the guide groove 200 to the upper end of the guide groove 200, so that the guide pin 119 and the guide groove 200 are arranged to achieve a guide limit effect.

The working principle is as follows: when a passenger needs to change the front armrest assembly 1 from the first position to the second position relative to the rear armrest assembly 2, the positioning column 118 is separated from the positioning groove 117, the first gear 114 and the second gear 115 are meshed to rotate, the limiting plate 102 rotates outwards relative to the connecting shaft along with the shell 100, the torsion spring 107 is twisted during the rotation process, and when the limiting member 103 rotates to a certain position, the limiting groove is located at the front end of the limiting member 103, so that the limiting member 103 is initially abutted against the end face of the limiting portion by the elastic force of the spring 108 and is switched into the limiting groove, and then the first clamping portion 104 is clamped with the second clamping portion 105 to realize locking, so that the side face with a larger profile is always in a horizontal state; when a passenger needs to move the front armrest assembly 1 from the second position to the first position relative to the rear armrest assembly 2, the passenger presses the button 111 at the front end of the housing 100, the button 111 pushes the abutting block 112 slidably disposed on the housing 100 to move toward the rear end of the housing 100, so that the end of the ejector rod 113 abuts against the surface of the pin 110, the pin 110 is pushed to move in the sliding slot 109, the pin 110 drives the limiting member 103 to move toward the rear armrest assembly 2, the first engaging portion 104 is disengaged from the second engaging portion 105, the torsion spring 107 drives the limiting plate 102 and the housing 100 to reset and rotate, and the positioning column 118 rotates Cheng Zhongdi through the engagement between the gear 114 and the second gear 115, so as to achieve a damping effect until the positioning column 118 moves from the surface of the positioning member 116 to the positioning slot 117.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions of the embodiments as "first," "second," "a," etc. in this disclosure are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of the indicated features is indicative. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims

1. A front rotatable side armrest comprising: a rear armrest assembly and a front armrest assembly, wherein the front armrest assembly has: the connecting rod is positioned in the shell, the end part of the connecting rod penetrates through the shell and is fixedly connected with the rear armrest assembly, a limiting plate is arranged in the shell, a limiting part capable of moving horizontally is sleeved on the connecting rod, and the limiting part is movably clamped with the limiting plate;

when the side armrest is at the first position, the limiting piece abuts against the end face of the limiting plate; when the side handrail is at the second position, the limiting piece is clamped with the limiting plate.

2. The front rotatable side armrest of claim 1, wherein the position-limiting member is provided with a first engaging portion, the position-limiting member is provided with a second engaging portion, and when the side armrest is at the second position, the first engaging portion engages with the second engaging portion.

3. The front rotatable side armrest according to claim 2, wherein a limiting sleeve is disposed at a middle position of the connecting rod, a torsion spring is sleeved on the limiting sleeve, one end of the torsion spring is connected with the limiting sleeve, and the other end of the torsion spring is connected with the limiting plate.

4. The front rotatable side rail of claim 3, wherein the connecting rod is sleeved with a spring, one end of the spring abuts against the limiting sleeve, and the other end of the spring abuts against the limiting member.

5. The side armrest with the rotatable front portion as claimed in claim 4, wherein a sliding slot is formed on the connecting rod, a pin shaft is inserted into the sliding slot, and two ends of the pin shaft are inserted through the spring and connected to the position limiting member.

6. The front rotatable side armrest as claimed in claim 5, wherein a movable button is mounted at the front end of the housing, an abutting block is slidably disposed in the housing, the abutting block is connected to the button, and a top rod is disposed on the abutting block and movably abuts against the pin.

7. The front rotatable side armrest of claim 1, wherein the connecting rod is fixedly provided with a first gear, the limiting plate is rotatably provided with a second gear, and the first gear is engaged with the second gear.

8. The side armrest with the rotatable front portion as claimed in claim 1, wherein the connecting rod is provided with a positioning member, the positioning member is provided with a positioning slot, the housing is provided with a retractable positioning post, and when the side armrest is at the first position, the positioning post is located in the positioning slot.

9. A front rotatable side rail according to claim 8, wherein a compression spring is provided at a rear end of the positioning post.

10. A front rotatable side rail according to claim 1 wherein the rear rail assembly has guide slots formed therein and the housing has guide pins formed on a rear end thereof, the guide pins being slidably disposed in the guide slots.