CN220769150U - Narrow handle structure of electrodeless reversing door lock - Google Patents

Abstract

The utility model discloses a narrow handle structure of an electrodeless reversing door lock, which comprises a panel, a shifting piece, a sliding piece and a handle provided with a rotating shaft, wherein a plate groove is formed in the inner side of the panel, the shifting piece and the sliding piece are arranged in the plate groove, the handle is arranged on the outer side of the panel, the rotating shaft penetrates through the panel and is fixedly provided with the shifting piece at the end part of the rotating shaft, a baffle plate is fixedly arranged in the plate groove, the sliding piece and the baffle plate are both positioned at one side of the shifting piece in the length direction of the panel, the sliding piece can move relative to the shifting piece, the sliding piece is positioned between the baffle plate and the shifting piece, a reset spring is arranged between the sliding piece and the baffle plate, one end of the reset spring is propped against the baffle plate, the other end of the reset spring is propped against the sliding piece, the shifting piece can rotate for 360 degrees in the plate groove, the sliding piece is always contacted with the shifting piece in the 360 degrees in the process of 360 degrees of rotation, the handle is stressed, the shifting piece can push the sliding piece to move and squeeze the reset spring to one side of the baffle plate when the handle loses force, the reset force, the sliding piece is provided by the reset force by the connected reset spring, and the reset spring pushes the shifting piece to rotate to the initial position.

Description

Narrow handle structure of electrodeless reversing door lock

Technical Field

The utility model relates to a handle structure, in particular to a narrow handle structure of an electrodeless reversing door lock.

Background

With the narrow bezel of courtyard doors, villa doors, glass doors and glass windows of today, the need for extremely narrow door handle structures with mounting panels requires that the handle of existing extremely narrow door handle structures be oriented in a generally fixed manner, and only in one direction, such as right or left. In some situations, due to the restriction of the wall or other fixed object, the door lock handle is left or right, which can cause the door lock handle to strike the wall or other fixed object, if the left-right handle is to be replaced, the whole linkage mechanism needs to be purchased again, and the replaced linkage mechanism can only be abandoned on one side, which is wasteful of materials and economy.

Aiming at the problem that reversing cannot be performed, an electrodeless reversing handle structure appears on the existing market, for example, a limiting panel of an electrodeless reversing handle, a handle structure and a tension spring resetting piece disclosed in patent CN214498652U comprise a handle provided with a rotating shaft, a shifting piece and a resetting piece limited to move on a straight line, the rotating shaft penetrates through the panel and is fixed at the end part of the rotating shaft, the resetting piece is provided with resetting force by an elastic piece connected to the panel, the resetting piece is always clamped between the shifting piece and the panel in the 360-degree rotating process of the shifting piece, the shifting piece is provided with a cam part, the resetting piece is provided with a collision part, the force on the handle and the cam part presses the collision part to reset the resetting piece when the shifting piece rotates, the resetting piece pushes the shifting piece to rotate to an initial position when the force is lost on the handle, the inner panel is provided with integrally punched and outwards turned hook heads, the number of the hook heads is two, the elastic piece is provided with two tension springs, one ends of the two tension springs are respectively connected with the two hook lugs arranged at two sides of the resetting piece, and the other ends of the two tension springs are respectively hooked and hooked at the hook lugs.

The stepless reversing handle structure can realize 360-degree reversing of the handle, but because the resetting piece is clamped between the shifting piece and the panel, the resetting piece can move on a straight line relative to the panel, and the resetting piece needs to be provided with an opening for a rotating shaft to pass through, so that the width of the resetting piece is larger, a wider panel is needed for assembling the resetting piece, and the wider panel cannot be suitable for courtyard doors, villa doors, glass doors and glass windows with narrow frames.

Disclosure of Invention

Based on the defect that the wider panel cannot be suitable for courtyard doors, villa doors, glass doors and glass windows with narrow frames, the utility model provides a narrow handle structure of an electrodeless reversing door lock.

The technical scheme adopted for solving the technical problems is as follows: the narrow handle structure of the electrodeless reversing door lock comprises a panel, a shifting piece, a sliding piece and a handle provided with a rotating shaft, wherein a plate groove is formed in the inner side of the panel, the shifting piece and the sliding piece are arranged in the plate groove, the handle is arranged on the outer side of the panel, the rotating shaft penetrates through the panel and is fixed at the end part of the rotating shaft.

The further preferable technical scheme of the utility model is as follows: and the sliding piece is provided with a limiting part for limiting the reset spring.

The further preferable technical scheme of the utility model is as follows: the limiting part is a limiting groove formed in the side face, facing the baffle, of the sliding part, and one end of the reset spring is inserted into the limiting groove.

The further preferable technical scheme of the utility model is as follows: the limiting part is a limiting column arranged on the side surface of the sliding part facing the baffle plate, a hole corresponding to the limiting column is formed in the baffle plate, the limiting column penetrates through the hole, and the reset spring is sleeved on the limiting column to limit.

The further preferable technical scheme of the utility model is as follows: the handle is characterized in that a cam part is arranged on the shifting piece, the cam part is contacted with the sliding piece when the handle is stressed and the shifting piece rotates, the sliding piece is pushed to move to one side of the baffle, the shifting piece is provided with a pair of parallel sides up and down, and the distance from the rotation center of the shifting piece to the parallel sides is smaller than the distance from the rotation center of the shifting piece to the edge of the cam part.

The further preferable technical scheme of the utility model is as follows: the left and right sides of the shifting piece are also provided with a pair of parallel sides, the distance from the rotation center of the shifting piece to each parallel side is equal, and a cam part is formed between the adjacent parallel sides.

The further preferable technical scheme of the utility model is as follows: the inner side of the panel is connected with a cover plate, and the cover plate covers the notch of the plate groove.

The further preferable technical scheme of the utility model is as follows: the width of the sliding piece is equal to the width of the plate groove, and the plate groove limits the sliding piece to linearly move in the length direction of the panel.

The further preferable technical scheme of the utility model is as follows: the number of the limit grooves is three, the three limit grooves are sequentially arranged in the width direction of the panel, three reset springs corresponding to the three limit grooves are arranged between the sliding piece and the baffle, and one ends of the three reset springs are inserted into the corresponding limit grooves to limit.

The further preferable technical scheme of the utility model is as follows: the number of the limit posts is two, the two limit posts are sequentially arranged in the width direction of the panel, holes corresponding to the two limit posts are formed in the baffle, and two reset springs respectively sleeved on the two limit posts are arranged between the baffle and the sliding piece.

Compared with the prior art, the utility model has the advantages that the sliding part is positioned at one side of the shifting part in the length direction of the panel, the baffle is also positioned at one side of the shifting part in the length direction of the panel, the sliding part is positioned between the baffle and the shifting part, and the structure of the baffle, the sliding part and the shifting part which are sequentially arranged from front to back in the length direction of the panel enables the panel to be narrower, so that the panel can be suitable for courtyard doors, villa doors, glass doors and glass windows with narrow frames, and the shifting part can rotate 360 degrees in the plate groove, so that the handle can rotate 360 degrees for reversing.

Drawings

The utility model will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the utility model. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.

FIG. 1 is a schematic plan view of a first alternative dial in an initial position;

FIG. 2 is a schematic plan view of the first alternative dial rotated away from the initial position;

FIG. 3 is a schematic view of a first embodiment of a slider;

FIG. 4 is a top view of a first alternative slider;

FIG. 5 is a schematic plan view of the second alternative dial in an initial position;

FIG. 6 is a schematic plan view of the dial of the second alternative rotated from the initial position;

FIG. 7 is a front view of a second alternative slider;

fig. 8 is a schematic structural view of the cover plate.

In the figure: 1. a panel; 2. parallel sides; 3. a cam section; 4. a shifting piece; 5. a plate groove; 6. a slider; 7. a limit groove; 8. a return spring; 9. a baffle; 10. a limit column; 11. a hole; 12. a cover plate; 13. a convex edge; 14. a rotation center.

Detailed Description

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the utility model.

It should be noted that: like reference numerals denote like items in the following figures, and thus once an item is defined in one figure, it may not be further defined and explained in the following figures.

The narrow handle structure of the electrodeless reversing door lock shown in fig. 1 to 8 comprises a panel 1, a poking part 4, a sliding part 6 and a handle provided with a rotating shaft.

The inner side of the panel 1 is provided with a plate groove 5, and the plate groove 5 is formed along the length direction of the panel 1.

The pulling piece 4 and the sliding piece 6 are arranged in the plate groove 5, the handle is arranged on the outer side of the panel 1, the rotating shaft penetrates through the panel 1, the pulling piece 4 is fixed at the end part of the rotating shaft, and when the handle is stressed to rotate around the rotating shaft, the rotating shaft can drive the pulling piece 4 on the inner side of the panel 1 to rotate.

As shown in fig. 1, 2, 5 and 6, the sliding member 6 is slidably disposed in the plate groove 5, the sliding member 6 is located at one side of the dial 4 in the length direction of the panel 1, and the sliding member 6 can move back and forth with respect to the dial 4.

Preferably, the width of the sliding member 6 is adapted to the width of the plate groove 5, i.e. the width of the sliding member 6 is equal to the width of the plate groove 5, and the plate groove 5 limits the sliding member 6 to linearly move in the length direction of the panel 1, so that the sliding member 6 moves in the plate groove 5 more stably.

A baffle plate 9 is fixed in the plate groove 5, the baffle plate 9 is positioned at one side of the shifting piece 4 in the length direction of the panel 1, and the sliding piece 6 is positioned between the baffle plate 9 and the shifting piece 4.

A return spring 8 is arranged between the sliding piece 6 and the baffle plate 9, one end of the return spring 8 is propped against the baffle plate 9, the other end of the return spring 8 is propped against the sliding piece 6, and the elastic force of the return spring 8 pushes the sliding piece 6 to move towards one side of the shifting piece 4 and presses the sliding piece 6 on the shifting piece 4.

The shifting piece 4 can rotate 360 degrees in the plate groove 5, the sliding piece 6 is always in contact with the shifting piece 4 in the process of rotating the shifting piece 4360 degrees, when the shifting piece 4 rotates under the action of force on a handle, the shifting piece 4 can push the sliding piece 6 to move towards one side of the baffle plate 9 to squeeze the reset spring 8, and when the handle loses force, the sliding piece 6 is pushed to rotate to an initial position by the reset force provided by the connected reset spring 8.

The poking part 4 rotates 360 degrees in the plate groove 5, so that the handle can rotate 360 degrees to change the direction, and the poking part is suitable for use environments with different direction requirements.

In addition, the structure in which the baffle 9, the slider 6 and the dial 4 are disposed in order from front to back in the longitudinal direction of the panel 1 enables the panel 1 to be narrower, thereby enabling the panel 1 to be applied to patio doors, villa doors, glass doors and glass windows having narrow rims.

Specifically, the shifting member 4 is provided with the cam portion 3, the shifting member 4 is provided with a pair of parallel sides 2 up and down, the distance from the rotation center 14 of the shifting member 4 to the parallel sides 2 is smaller than the distance from the rotation center to the edge of the cam portion 3, when the shifting member 4 is at the initial position, the sliding member 6 is pressed on one parallel side 2 of the pair of parallel sides 2, and the pair of parallel sides 2 corresponds to the left and right directions of the handle.

When the handle is forced and the dial 4 rotates, the cam portion 3 contacts the slider 6 and pushes the slider 6 to move to one side of the shutter 9.

In addition, the left and right sides of the shifting piece 4 are also a pair of parallel sides 2, the distances from the rotation center 14 of the shifting piece 4 to the parallel sides 2 are equal, a cam part 3 is formed between the adjacent parallel sides 2, the upper side and the lower side of the shifting piece 4 are parallel, the left side and the right side are parallel, and the distances from the parallel sides 2 to the rotation center 14 of the shifting piece 4 are the same, so that the shifting piece 4 is in a similar positive and negative structure, the widths of the two sides of the shifting piece 4 are the same, and the width of the panel 1 is not required to be wider when the shifting piece 4 rotates, so that the width of the panel 1 can be narrower.

In addition, in order to ensure the stability of the return spring 8 mounted between the slider 6 and the shutter 9, the slider 6 is provided with a stopper portion for restricting the return spring 8.

As shown in fig. 1 to 4, the limit portion is preferably a limit groove 7 formed on a side surface of the sliding member 6 facing the baffle 9, and one end of the return spring 8 is inserted into the limit groove 7 to limit.

Most preferably, the number of the limit grooves 7 is three, the three limit grooves 7 are sequentially arranged in the width direction of the panel 1, three reset springs 8 corresponding to the three limit grooves 7 are arranged between the sliding piece 6 and the baffle plate 9, one ends of the three reset springs 8 are inserted and arranged in the corresponding limit grooves 7 to limit, and therefore the reset springs 8 are arranged between the baffle plate 9 and the sliding piece 6 and cannot be supported between the baffle plate 9 and the sliding piece 6 due to offset. The limit groove 7 can limit the return spring 8 without increasing the width of the slider 6, so that the panel 1 has a narrow structure.

In addition, as shown in fig. 6-7, the limit part is preferably a limit post 10 arranged on the side of the sliding part 6 facing the baffle 9, the baffle 9 is provided with a hole 11 corresponding to the limit post 10, the shape of the limit post 10 is matched with the shape of the hole 11, the limit post 10 passes through the hole 11, and the reset spring 8 is sleeved on the limit post 10 for limit.

Most preferably, the number of the limit posts 10 is two, the two limit posts 10 are sequentially arranged in the width direction of the panel 1, the baffle plate 9 is provided with holes 11 corresponding to the two limit posts 10, and two return springs 8 respectively sleeved on the two limit posts 10 are arranged between the baffle plate 9 and the sliding piece 6. So that the return spring 8 is arranged between the baffle plate 9 and the sliding piece 6 and is not supported between the baffle plate 9 and the sliding piece 6 any more due to the offset, the limit groove 7 column can limit the return spring 8 under the condition that the width of the sliding piece 6 is not increased, the panel 1 is in a narrow structure, and the stability of the sliding piece 6 can be increased due to the cooperation of the limit column 10 and the hole 11.

In addition, as shown in fig. 8, the inner side of the panel 1 is connected with a cover plate 12, the cover plate 12 covers the notch of the plate groove 5, the panel 1 is detachably connected with the cover plate 12, preferably, a circle of convex edge 13 is arranged on the inner side of the cover plate 12, the shape of the outer edge of the convex edge 13 is the same as that of the notch, and the cover plate 12 is in tight fit connection with the notch through the convex edge 13.

The cover plate 12 covers the sliding member 6, and can limit the sliding member 6 to be outwards separated from the plate groove 5, and limit the sliding member 6 to slide in the plate groove 5.

When the handle is forced to rotate by a certain angle, the shifting piece 4 is driven by the rotating shaft to rotate from the initial position to the other position deviating from the initial position, in the process, the shifting piece 4 is changed from contact rotation with the sliding piece 6 through the parallel edge 2 to contact with the sliding piece 6 through the cam part 3, and the cam part 3 pushes the sliding piece 6 to move to one side of the baffle 9 by a certain distance; when the handle loses force, the sliding piece 6 is pushed to one side of the shifting piece 4 by the elastic force of the reset spring 8, so that the sliding piece 6 can push the shifting piece 4 to rotate to the initial position, and when the contact edge of the sliding piece 6, which is used for being in contact with the shifting piece 4, is in abutting contact with the parallel edge 2, the sliding piece 6 does not push the shifting piece 4 to rotate any more.

The narrow handle structure of the electrodeless reversing door lock provided by the utility model is described, and specific examples are applied to illustrate the principle and the implementation mode of the electrodeless reversing door lock, and the description of the above examples is only used for helping to understand the utility model and the core idea. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. The narrow handle structure of the electrodeless reversing door lock comprises a panel, a shifting piece, a sliding piece and a handle provided with a rotating shaft, wherein a plate groove is formed in the inner side of the panel, the shifting piece and the sliding piece are arranged in the plate groove, the handle is arranged on the outer side of the panel, the rotating shaft penetrates through the panel and is fixed at the end part of the rotating shaft.

2. The narrow handle structure of the electrodeless reversing door lock according to claim 1, wherein a limiting part for limiting the return spring is arranged on the sliding part.

3. The narrow handle structure of the electrodeless reversing door lock according to claim 2, wherein the limiting part is a limiting groove formed in the side surface of the sliding part facing the baffle plate, and one end of the reset spring is inserted into the limiting groove.

4. The narrow handle structure of the electrodeless reversing door lock according to claim 2, wherein the limiting part is a limiting column arranged on the side surface of the sliding part facing the baffle plate, a hole corresponding to the limiting column is arranged on the baffle plate, the limiting column passes through the hole, and the reset spring is sleeved on the limiting column for limiting.

5. The narrow handle structure of the electrodeless reversing door lock according to claim 1, wherein the shifting member is provided with a cam part, the cam part is contacted with the sliding member when the handle is stressed and the shifting member rotates and pushes the sliding member to move to one side of the baffle plate, the shifting member is provided with a pair of parallel sides up and down, and the distance from the rotation center of the shifting member to the parallel sides is smaller than the distance from the rotation center of the shifting member to the edge of the cam part.

6. The narrow handle structure of the electrodeless reversing door lock as claimed in claim 5, wherein the pulling member is also provided with a pair of parallel sides at left and right sides, the distance from the rotation center of the pulling member to each parallel side is equal, and a cam part is formed between the adjacent parallel sides.

7. The narrow handle structure of the electrodeless reversing door lock according to claim 1, wherein a cover plate is connected to the inner side of the panel, and the cover plate covers the notch of the plate groove.

8. The narrow handle structure of the electrodeless reversing door lock as claimed in claim 1, wherein the width of the slider is equal to the width of the plate groove, and the plate groove restricts the slider to linearly move in the length direction of the panel.

9. The narrow handle structure of the electrodeless reversing door lock according to claim 3, wherein the number of the limit grooves is three, the three limit grooves are sequentially arranged in the width direction of the panel, three reset springs respectively corresponding to the three limit grooves are arranged between the sliding piece and the baffle, and one ends of the three reset springs are inserted into the corresponding limit grooves to limit.

10. The narrow handle structure of the electrodeless reversing door lock of claim 4, wherein the number of the limiting columns is two, the two limiting columns are sequentially arranged in the width direction of the panel, holes corresponding to the two limiting columns are formed in the baffle, and two reset springs respectively sleeved on the two limiting columns are arranged between the baffle and the sliding piece.