Side-mounted handle mechanism with narrow visual surface

Abstract

The utility model discloses a side-mounted handle mechanism with a narrow visual surface, which comprises a handle, a base for mounting the handle, a lock box panel, a transmission rod arranged in the lock box panel, two lock nail blocks arranged on the transmission rod, and a driving mechanism arranged in the base and used for driving the transmission rod to slide, the driving mechanism comprises a shifting fork arranged on one side of the transmission rod and a balance wheel arranged in the base and connected with the handle, the balance wheel and the shifting fork are in matched transmission, and the transmission rod provided with the nail locking block drives the balance wheel to move the shifting fork up and down to slide by rotating the handle. The nail locking block achieves the locking function through transmission of the transmission rod. The problems that an existing handle is complex in structure, short in service life, large in outer vertical face of a base, high in manufacturing cost and the like are solved, and the handle is more portable and flexible during rotation, better in comfort and high in quality stability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of door and window handle, specifically relates to a visual surface is narrower's side installation handle mechanism. BACKGROUND

[0002] Handle as one of the main drive components of the convenience of opening and closing doors and windows, it is generally connected with the lock or with the lock similar structure, so that the lock tongue or the lock pin can be opened through the mechanical structure, realize the opening of the door and window. However, the existing side installation handle structure is complex, leading to high probability of damage when using, and the outer facade is large, the support cost is high and the degree of beauty is not high, so the structure of the side installation handle needs to be simplified, and the outer facade is reduced, so as to solve the problems existing in the current side installation handle. SUMMARY

[0003] In order to solve the existing problems in the prior art, the purpose of the present application is to provide a visual surface is narrower's side installation handle mechanism, which solves the problems of complex handle structure, low service life, large base outer facade and high manufacturing cost.

[0004] In order to solve the above technical problems, the present application adopts the following technical scheme:

[0005] A visual surface is narrower's side installation handle mechanism, including handle, base for installing the handle, lock box panel, transmission rod arranged in the lock box panel, two lock pin blocks arranged on the transmission rod, drive mechanism arranged in the base for driving the transmission rod to slide, the drive mechanism includes a yoke arranged on one side of the transmission rod, a yoke arranged in the base and connected with the handle, the yoke and the yoke are matched and driven, the transmission rod with the lock pin block is driven by rotating the handle to drive the yoke to move up and down to slide, and the lock pin block realizes the locking function through the transmission of the transmission rod.

[0006] Preferably, the yoke includes a rotating wheel with a pin hole, two swing arms arranged on one side of the rotating wheel, and a rivet arranged between the two swing arms, a limiting groove is formed between the two swing arms, one end of the yoke is located in the limiting groove, and the yoke and the swing arm are connected through the rivet.

[0007] Preferably, the transmission rod is provided with a plug hole, the bottom of the yoke is provided with an outwardly protruding clamping block, the front end of the yoke is provided with a U-shaped groove, the bottom of the yoke is connected and fixed by inserting the clamping block into the plug hole, and the front end of the yoke is connected with the rivet through the U-shaped groove.

[0008] Preferably, a positioning mechanism is arranged between the handle and the balance wheel, and the handle and the balance wheel are positioned by the positioning mechanism during rotation.

[0009] Preferably, the positioning mechanism comprises a first washer arranged between the base and the handle, a plurality of arc-shaped positioning grooves uniformly arranged outside the first washer, a plurality of springs arranged in the handle, and a plurality of steel balls pressed in the arc-shaped positioning grooves by the springs.

[0010] Preferably, a second washer is arranged between the side of the balance wheel close to the handle and the base.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The balance wheel is adopted to realize driving by swinging, and the handle is more flexible and comfortable during rotation. Moreover, the balance wheel structure has a small overall volume, the volume of the base is smaller, the outer surface of the whole side-mounted handle is reduced, the visible surface is smaller, the appearance is higher, and the manufacturing cost is lower. During operation, the quality stability is high. The problems of the complex handle structure, the low service life, the large base outer surface, and the high manufacturing cost are effectively solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is an exploded view of the utility model;

[0014] Figure 2 is an assembled view of the utility model;

[0015] In the drawings: 1, handle; 2, first washer; 3, base; 4, screw; 5, transmission rod; 6, driving mechanism; 7, lock box panel; 8, lock block; 9, jack; 10, clamping block; 11, shift fork; 12, U-shaped groove; 13, limiting groove; 14, balance wheel; 15, rotating wheel; 16, steel ball; 17, spring; 18, positioning mechanism; 19, arc-shaped positioning groove; 20, second washer; 21, swing arm; 22, rivet. DETAILED DESCRIPTION

[0016] In the following description, specific embodiments of the application will be described in connection with the accompanying drawings and specific embodiments, and it should be noted that, without conflict, the following described embodiments or technical features can be combined in any manner to form new embodiments.

[0017] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0018] The terms "first", "second", and the like in the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0019] As shown in Figure 1 and Figure 2 A side-mounted handle structure with a narrow visible surface, comprising a handle 1, a base 3 for mounting the handle 1, a lock box panel 7, a transmission rod 5 arranged in the lock box panel 7, two lock blocks 8 arranged on the transmission rod 5, a drive mechanism 6 arranged in the base 3 for driving the transmission rod 5 to slide, the drive mechanism 6 comprising a shift fork 11 arranged on one side of the transmission rod 5, a balance wheel 14 arranged in the base 3 and connected with the handle 1, the balance wheel 14 and the shift fork 11 cooperate to drive, the transmission rod 5 with the lock block 8 is driven to slide by rotating the handle 1 to drive the balance wheel 14 to move up and down the shift fork 11, and the lock block 8 is locked by the transmission of the transmission rod 5.

[0020] In actual operation, the drive mechanism 6 is combined by the shift fork 11 arranged on one side of the transmission rod 5 and the balance wheel 14 arranged in the base 3 and connected with the handle 1, when the handle 1 is rotated, the balance wheel 14 is rotated by the handle 1, and then the shift fork 11 and the transmission rod 5 are driven to slide up and down along the lock box panel 7 by the balance wheel 14, so that the lock block 8 is locked by the transmission of the transmission rod 5. In the driving process, the swing of the balance wheel 14 is used to realize the driving, which is more flexible and comfortable when rotating. Moreover, the overall volume of the balance wheel 14 structure can make the volume of the base 3 smaller, reduce the external facade of the entire side-mounted handle, make the visible surface smaller, more beautiful, and lower the manufacturing cost, and in the operation process, the quality stability is high.

[0021] Further improvement is that the balance wheel 14 comprises a rotating wheel 15 with a pin hole, two swing arms 21 arranged on one side of the rotating wheel 15, and a rivet 22 arranged between the two swing arms 21, a limiting groove 13 is formed between the two swing arms 21, one end of the shift fork 11 is located in the limiting groove 13, and the shift fork 11 and the swing arm 21 are connected by the rivet 22.

[0022] The rotating wheel 15 is installed on one side of the handle 1 through the screw 4, so that the rotating wheel 15 can rotate synchronously with the handle 1, and is simple and convenient to disassemble and assemble. When the yoke 11 is driven through the balance wheel 14, one side of the rotating wheel 15 is formed with a limiting groove 13 through two swing arms 21, and one end of the yoke 11 is inserted into the limiting groove 13 and then connected and rotated through the rivet 22, so that the structure is simpler, the operation is more convenient, and damage is less likely to occur. The limiting groove 13 can also limit the yoke 11, so that the yoke 11 and the rivet 22 are less likely to separate or shake during work, and the service life of the yoke 11 is improved, and the thickness requirement of the yoke 11 is lower.

[0023] Further improvement is that the transmission rod 5 is provided with a insertion hole 9, the bottom of the yoke 11 is provided with an outwardly protruding clamping block 10, the front end of the yoke 11 is provided with a U-shaped groove 12, the bottom of the yoke 11 is connected and fixed by being inserted into the insertion hole 9 through the clamping block 10, and the front end of the yoke 11 is connected with the rivet 22 through the U-shaped groove 12.

[0024] The bottom of the yoke 11 is connected and fixed by being inserted into the insertion hole 9 through the clamping block 10, so that the structure is simpler and assembly is more convenient. After assembly, the limiting groove 13 can limit the yoke 11, so that the yoke 11 is less likely to shake and fall off. Generally, two sets of clamping blocks 10 and insertion holes 9 are adopted, so that the stability is better. The front end of the yoke 11 is connected with the rivet 22 through the U-shaped groove 12, so that the stability of transmission is ensured, the yoke 11 is less likely to be stuck, the yoke 11 is less likely to fall off, the structure is simpler, damage is less likely to occur, and disassembly and assembly are more convenient.

[0025] Further improvement is that the handle 1 and the balance wheel 14 are provided with a positioning mechanism 18, and the handle 1 and the balance wheel 14 are positioned through the positioning mechanism 18 during rotation.

[0026] When the handle 1 drives the balance wheel 14 to slide the transmission rod 5, the handle 1 is positioned through the positioning mechanism 18 after being rotated to a certain angle, so that the use experience is improved.

[0027] Further improvement is that the positioning mechanism 18 comprises a first gasket 2 arranged between the base 3 and the handle 1, a plurality of arc-shaped positioning grooves 19 uniformly arranged outside the first gasket 2, a plurality of springs 17 arranged in the handle 1, and a plurality of steel balls 16 pressed in the arc-shaped positioning grooves 19 through the springs 17.

[0028] The inner side of the handle 1 is formed with a groove for installing the spring 17 and the steel ball 16, after installation, one side of the steel ball 16 is pushed outwards by the spring 17 and can slide into the arc-shaped positioning groove 19, generally there are four holes on the handle 1 for placing the spring 17 and the steel ball 16, and the arc-shaped positioning groove 19 on the outer side of the first washer 2 is an integer multiple of the steel ball 16, when the handle 1 rotates, the cooperation of the steel ball 16 and the different arc-shaped positioning grooves 19 can make it be positioned when rotating.

[0029] Further improvement is that the second washer 20 is arranged between the side of the balance wheel 14 close to the handle 1 and the base 3.

[0030] Since the balance wheel 14 is installed on the handle 1 by the screw 4, the screw 4 will make the side of the balance wheel 14 close to the handle 1 contact with the base 3 after being tightened, therefore, the second washer 20 is arranged between the two, which can effectively improve the service life and the rotating flexibility and avoid the phenomenon of being stuck.

[0031] The above-mentioned embodiments are only the preferred embodiments of the present application, which cannot be used to limit the scope of protection of the present application, and any non-essential changes and replacements made by the person skilled in the art on the basis of the present application shall belong to the scope of protection required by the present application.

Claims

1. A side-mounted handle mechanism with a narrow viewing surface, comprising a handle (1), a base (3) for mounting the handle (1), a lock box panel (7), a transmission rod (5) disposed within the lock box panel (7), two locking pin blocks (8) disposed on the transmission rod (5), and a drive mechanism (6) disposed within the base (3) for driving the transmission rod (5) to slide, characterized in that: The driving mechanism (6) comprises a shift fork (11) arranged on one side of the transmission rod (5), a balance wheel (14) connected with the handle (1) in the base (3), the balance wheel (14) and the shift fork (11) are matched and driven, the transmission rod (5) provided with the locking block (8) is driven to slide by rotating the handle (1) to drive the balance wheel (14) to move up and down the shift fork (11), and the locking block (8) is locked by the transmission of the transmission rod (5).

2. A side mount handset assembly having a reduced visible face according to claim 1, wherein: The balance wheel (14) comprises a rotating wheel (15) with a pin hole, two swing arms (21) arranged on one side of the rotating wheel (15), and a rivet (22) arranged between the two swing arms (21), a limiting groove (13) is formed between the two swing arms (21), one end of the shift fork (11) is located in the limiting groove (13), and the shift fork (11) and the swing arm (21) are connected through the rivet (22).

3. A side mount handset assembly having a reduced visible face according to claim 2, wherein: The transmission rod (5) is provided with a insertion hole (9), the bottom of the shift fork (11) is provided with an outwardly protruding clamping block (10), the front end of the shift fork (11) is provided with a U-shaped groove (12), the bottom of the shift fork (11) is inserted into the insertion hole (9) through the clamping block (10) for connection and fixation, and the front end of the shift fork (11) is connected with the rivet (22) through the U-shaped groove (12).

4. A side mount handset assembly having a narrow profile according to any one of claims 1 to 3, wherein: The handle (1) and the balance wheel (14) are provided with a positioning mechanism (18), and the handle (1) and the balance wheel (14) are positioned during rotation through the positioning mechanism (18).

5. A side mount handset assembly having a reduced visible face according to claim 4, wherein: The positioning mechanism (18) comprises a first gasket (2) arranged between the base (3) and the handle (1), a plurality of arc-shaped positioning grooves (19) uniformly arranged outside the first gasket (2), a plurality of springs (17) arranged in the handle (1), and a plurality of steel balls (16) pressed in the arc-shaped positioning grooves (19) through the springs (17).

6. A side mount handset assembly having a narrow profile according to claim 5, wherein: A second gasket (20) is arranged between the side of the balance wheel (14) close to the handle (1) and the base (3).

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