Lockset with hidden handle

Abstract

The invention belongs to the technical field of door locks, and particularly relates to a lock with a hidden handle. The handle comprises a panel assembly which comprises a panel body and a base, the panel body is arranged on the base, and the base is arranged on a door body; the base comprises a first base, and the width of the first base is smaller than that of the panel body; the handle assembly is arranged on the first base, the handle assembly comprises a lock cylinder driving part and a handle body, the lock cylinder driving part is rotationally arranged on the first base, the handle body is arranged on the lock cylinder driving part in a sleeving mode, and the lock cylinder driving part can be driven to rotate by rotating the handle body; the handle does not need to protrude out of the door body, so that the whole door body is simple and smooth in design, and a user family does not need to worry that children are injured by the handle.

Description

Technical Field

[0001] The present invention belongs to the technical field of door locks, and particularly relates to a hidden handle lock. Background Art

[0002] Currently, an emergency handle assembly is provided inside an electronic intelligent lock. Under power-off conditions, by pulling the handle, the linkage assembly can be driven to act and drive the lock head to move, thereby realizing the opening of the door lock. However, the handle assemblies inside the existing door locks all protrude from the door. Such a design not only occupies the external space of the door, making the overall structure of the door less concise and smooth, but also if there are children in the user's family, the children are likely to bump into the handle assembly, making it easy for the children to get bruised. Summary of the Invention

[0003] To solve the above technical problems, the purpose of the present invention is to provide a hidden handle lock and its door, in which the handle does not need to protrude from the lock.

[0004] The technical solution adopted by the present invention to solve the problem is: a hidden handle lock, which includes: a panel assembly, which includes a panel body and a base, the panel body is arranged on the base, and the base is arranged on the door body; the base includes a first base, and the width of the first base is smaller than the width of the panel body; a handle assembly, which is arranged on the first base, the handle assembly includes a lock core driving member and a handle body, the lock core driving member is rotatably arranged on the first base, the handle body is sleeved on the lock core driving member, and rotating the handle body can drive the lock core driving member to rotate.

[0005] As a further improvement of the above technical solution, an installation groove is provided on the first base, and the handle assembly is installed in the installation groove.

[0006] As a further improvement of the above technical solution, the lock core driving member includes a rotation connection part and a lock core driving part; the rotation connection part is rotatably arranged in the installation groove, and the lock core driving part is connected to the lock core.

[0007] As a further improvement of the above technical solution, the handle body includes a rotation part, a connection part and a handle part, the rotation part is sleeved on the rotation connection part, and the handle part is connected to the rotation part through the connection part; a positioning protrusion is provided on the rotation connection part, and a positioning through hole is provided on the rotation part, and the positioning protrusion is inserted into the positioning through hole.

[0008] As a further improvement of the above technical solution, the handle assembly further includes an elastic member, which is sleeved on the rotation connection part; a limiting protrusion is provided on the rotation part, and the end of the elastic member is abutted against the limiting protrusion.

[0009] As a further improvement of the above technical solution, the elastic member is a spring.

[0010] As a further improvement of the above technical solution, the handle assembly further includes a fixing plate, and the lock core driving member and the handle body are fixed to the first base through the fixing plate.

[0011] As a further improvement of the above technical solution, the first base is disposed in the middle of the panel body.

[0012] As a further improvement of the above technical solution, the panel assembly is provided with a mounting groove; an anti-lock knob assembly, which is disposed in the mounting groove. The anti-lock knob assembly includes a knob panel, a body and an elastic member. The knob panel is movably mounted in the mounting groove. The knob panel is provided with a mounting hole. The body is disposed in the mounting groove through the mounting hole and the body presses the knob panel against the mounting groove; the body includes a knob portion and a lock core driving rod. One end of the lock core driving rod is used to connect to the anti-lock lock core, and the other end of the lock core driving rod is connected to the knob portion. The elastic member is sleeved on the knob driving rod; one end of the spring abuts against the knob panel, and the other end of the spring abuts against the bottom of the mounting groove. The elastic member drives the knob panel to bounce up or reset through elastic force.

[0013] As a further improvement of the above technical solution, the panel body includes a decorative panel. The decorative panel is disposed on the base, and the mounting groove penetrates through the decorative panel and the base; the surface of the knob panel is flush with the surface of the decorative panel.

[0014] As a further improvement of the above technical solution, the lock core driving rod includes a rotary connection portion and a lock core driving portion. One end of the rotary connection portion is connected to the knob portion, and the other end of the rotary connection portion is connected to the lock core driving portion. The elastic member is sleeved on the rotary connection portion; a rotary mounting hole is provided in the mounting groove, and the rotary connection portion is disposed through the rotary mounting hole, and the other end of the elastic member abuts against the rotary mounting hole.

[0015] As a further improvement of the above technical solution, the elastic member is a spring.

[0016] As a further improvement of the above technical solution, a surface groove is provided on the surface of the base, a sliding hole is provided on the base, the sliding hole communicates with the surface groove, a mounting plate is fixedly connected to the back of the decorative panel, the mounting plate is slidably connected up and down with the sliding hole, and a spring is mounted on the mounting plate. The spring is used to pull the mounting plate closer to the base; through holes are provided on both the decorative panel and the mounting plate to avoid the knob panel.

[0017] As a further improvement of the above technical solution, a notch is provided on the base, and the notch is provided at the edge of the rotary mounting hole.

[0018] The beneficial effects of the present invention are as follows: A hidden handle lock includes: a panel assembly, which includes a panel body and a base, the panel body is disposed on the base, and the base is disposed on the door body; the base includes a first base, and the width of the first base is smaller than the width of the panel body; a handle assembly, which is disposed on the first base, the handle assembly includes a lock core driving member and a handle body, the lock core driving member is rotatably disposed on the first base, the handle body is sleeved on the lock core driving member, and rotating the handle body can drive the lock core driving member to rotate; since the width of the first base is smaller than the width of the panel body, a hidden space is formed between the panel body and the first base, and the handle body is mounted on the first base, so that the handle body is disposed in the hidden space, thereby covering the handle body and eliminating the need for a raised setting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further explained below in conjunction with the drawings and specific embodiments.

[0020] Figure 1 It is a schematic structural diagram of a preferred embodiment of the present invention;

[0021] Figure 2 It is a schematic cross-sectional structural diagram of a preferred embodiment of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the handle part in a preferred embodiment of the present invention;

[0023] Figure 4 It is a schematic structural diagram of the lock core driving member in a preferred embodiment of the present invention;

[0024] Figure 5 It is a schematic structural diagram of the hidden knob lock of the present invention;

[0025] Figure 6 It is a partial cross-sectional view of the hidden knob lock of the present invention;

[0026] Figure 7 It is a schematic structural diagram of the panel assembly in the hidden knob lock of the present invention

[0027] Figure 8 It is a schematic structural diagram of the body in a preferred embodiment of the present invention;

[0028] Figure 9 It is an exploded view of the hidden knob lock of the present invention;

[0029] Figure 10 is a cross-sectional view of the hidden knob lock of the present invention;

[0030] Figure 11 is Figure 10 a partial enlarged view of.

[0031] In the figure: panel body - 110, base - 120, first base - 121, installation groove - 122, lock core driving member - 210, handle body - 220, rotating part - 221, connecting part - 222, rotating connecting part - 211, lock core driving part - 212, handle part - 223, limiting protrusion - 224, elastic member - 230, fixing plate - 240, 2110 - positioning protrusion, 2210 - positioning through hole, installation groove - 310, rotating installation hole - 311, surface groove - 321, sliding hole - 322, notch - 323, decorative panel - 330, installation plate - 331, knob panel - 410, body - 420, knob part - 421, rotating connecting part - 422, lock core driving part - 423, screw - 5, spring - 6, elastic member - 7. Detailed implementation manners

[0032] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the protection scope of the present invention.

[0033] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the description of the present invention, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood as not including the present number, above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0035] In the description of the present invention, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0036] Refer toFigures 1 to 4 , a concealed handle lock, which comprises: a panel assembly, which includes a panel body 110 and a base 120, the panel body 110 is arranged on the base 120, and the base 120 is arranged on a door body; the base 120 includes a first base 121, and the width of the first base 121 is smaller than the width of the panel body 110; a handle assembly, which is arranged on the first base 121, the handle assembly includes a lock core driving member 210 and a handle body 220, the lock core driving member 210 is rotatably arranged on the first base 121, the handle body 220 is sleeved on the lock core driving member 210, and rotating the handle body 220 can drive the lock core driving member 210 to rotate. According to the installation position of the lock on the door body, it can be selected to install the handle body 220 on the left or right part of the panel body 110.

[0037] In this embodiment, an installation groove 122 is provided on the first base 121, and the handle assembly is installed in the installation groove 122.

[0038] In this embodiment, the lock core driving member 210 includes a rotation connection portion 211 and a lock core driving portion 212; the rotation connection portion 211 is rotatably arranged in the installation groove 122, and the lock core driving portion 212 is connected to the lock core; a positioning protrusion 2110 is provided on the rotation connection portion 211, a positioning through hole 2210 is provided on the rotation portion 221, and the positioning protrusion 2110 is inserted into the positioning through hole 2210.

[0039] In this embodiment, the handle body 220 includes a rotation portion 221, a connection portion 222 and a handle portion 223, the rotation portion 221 is sleeved on the rotation connection portion 211, and the handle portion 223 is connected to the rotation portion 221 through the connection portion 222; such a setting can lengthen the grasping part of the handle body 220 and facilitate the user to perform the door opening operation.

[0040] In this embodiment, the handle assembly further includes an elastic member 230, which is sleeved on the rotation connection portion 211; a limiting protrusion 224 is provided on the rotation portion 221, and the end of the elastic member 230 is in abutting connection with the limiting protrusion 224; such a design can enable the handle body 220 to return to its original position under the elastic force of the elastic member 230 after the handle body 220 is rotated.

[0041] In this embodiment, the elastic member 230 is a spring.

[0042] In this embodiment, the handle assembly further includes a fixing plate 240, and the lock core driving member 210 and the handle body 220 are fixed on the first base 121 through the fixing plate 240.

[0043] The beneficial effects of the present invention are as follows: A hidden handle lock includes: a panel assembly, which includes a panel body 110 and a base 120. The panel body 110 is disposed on the base 120, and the base 120 is disposed on a door body. The base 120 includes a first base 121, and the width of the first base 121 is smaller than the width of the panel body 110. A handle assembly is disposed on the first base 121. The handle assembly includes a lock core driving member 210 and a handle body 220. The lock core driving member 210 is rotatably disposed on the first base 121, and the handle body 220 is sleeved on the lock core driving member 210. Rotating the handle body 220 can drive the lock core driving member 210 to rotate. Since the width of the first base 121 is smaller than the width of the panel body 110, a hidden space is formed between the panel body 110 and the first base 121. And the handle body 220 is installed on the first base 121, so that the handle body 220 is disposed in the hidden space, thereby covering the handle body 220 without the need for a protruding setting. And when a user uses the handle body 220 to open the door, the user only needs to hold the handle body 220 and then rotate it. The handle body 220 rotates under the action of the force applied by the user, thereby driving the lock core driving member 210 to rotate. Since the lock core driving member 210 is connected to the lock core, and the lock core performs an unlocking action under the rotation of the lock core driving member 210, the door is then opened.

[0044] As a further improvement of the above technical solution, the first base 121 is disposed in the middle of the panel body 110. In this way, spaces for installing the handle body 220 will be formed on both the left and right parts of the panel, and the handle body 220 can be installed on the left or right part of the panel 110 according to the opening direction of the door body on which the lock is installed.

[0045] Refer to Figures 5 to 11, an installation groove (310) is provided on the panel assembly, and an anti-lock knob assembly is arranged in the installation groove 310. The anti-lock knob assembly includes a knob panel 410, a body 420 and an elastic member 7. The knob panel 410 is movably installed in the installation groove 310. The knob panel 410 is provided with an installation hole. The body 420 is arranged in the installation groove 310 through the installation hole, and the body 420 presses the knob panel 410 against the installation groove 310; the body 420 includes a knob portion 421 and a lock core driving rod. One end of the lock core driving rod is used to connect to the anti-lock lock core, and the other end of the lock core driving rod is connected to the knob portion 421. The elastic member 7 is sleeved on the knob driving rod; one end of the spring abuts against the knob panel 410, and the other end of the spring abuts against the bottom of the installation groove 310. The elastic member 7 drives the knob panel 410 to bounce up or reset through elastic force.

[0046] In this embodiment, the panel body 110 includes a decorative panel 330. The decorative panel 330 is arranged on the base 120, and the installation groove 310 penetrates through the decorative panel 330 and the base 120.

[0047] In this embodiment, the surface of the knob panel 410 is flush with the surface of the decorative panel 330; such a setting can make the anti-lock rotation more beautiful.

[0048] In this embodiment, the lock core driving rod includes a rotary connection portion 422 and a lock core driving portion 423. One end of the rotary connection portion 422 is connected to the knob portion 421, and the other end of the rotary connection portion 422 is connected to the lock core driving portion 423. The elastic member 7 is sleeved on the rotary connection portion 422.

[0049] In this embodiment, a rotary installation hole 311 is provided in the installation groove 310. The rotary connection portion 422 is arranged through the rotary installation hole 311. One end of the elastic member 7 abuts against the back surface of the knob panel 410, and the other end of the elastic member 7 abuts against the rotary installation hole 311.

[0050] In this embodiment, the elastic member 7 is a spring.

[0051] As a preferred embodiment, a surface groove 321 is provided on the surface of the base 120, a sliding hole 322 is provided on the base 120, the sliding hole 322 communicates with the surface groove 321, a mounting plate 331 is fixedly connected to the back surface of the decorative panel 330, the mounting plate 331 is slidably connected to the sliding hole 322 up and down, and a spring 6 is mounted on the mounting plate 331, and the spring 6 is used to pull the mounting plate 331 closer to the base 120; through holes are provided on both the decorative panel 330 and the mounting plate 331 to avoid the knob panel 410.

[0052] As a preferred embodiment, a notch 323 is provided on the base 120, and the notch 323 is provided at the edge of the rotary mounting hole 311.

[0053] The decorative panel 330 is made of glass material, which is pasted on the mounting plate 331. A screw 5 is connected to the back of the mounting plate 331, and a spring 6 is sleeved on the screw 5. Both the spring 6 and the screw head of the screw 5 are hidden behind the sliding hole 322. When the knob panel 410 is pressed, the user can insert a finger into the notch 323 and pull the mounting plate 331 outwards, so that the mounting plate 331 is disengaged from the surface groove 321, and then manually push the mounting plate 331 downwards to cover both the knob panel 410 and the body 420 with the mounting plate 331 and the decorative panel 330. When the decorative panel 330 needs to be reset, only need to push the decorative panel 330 upwards, and the spring 6 can pull the mounting plate 331 and the decorative panel 330 back into the surface groove 321.

[0054] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A hidden handle lock, characterized in that, Including: A panel assembly, which includes a panel body (110) and a base (120), and the panel body (110) is arranged on the base (120); the base (120) includes a first base (121), and the width of the first base (121) is smaller than the width of the panel body (110). A handle assembly, which is arranged on the first base (121), and the handle assembly includes a lock core driving member (210) and a handle body (220). The lock core driving member (210) is rotatably arranged on the first base (121), the handle body (220) is sleeved on the lock core driving member (210), and rotating the handle body (220) can drive the lock core driving member (210) to rotate.

2. The hidden handle lock according to claim 1, characterized in that, An installation groove (122) is provided on the first base (121), and the handle assembly is installed in the installation groove (122); the lock core driving member (210) includes a rotation connection part (211) and a lock core driving part (212); the rotation connection part (211) is rotatably arranged in the installation groove (122), and the lock core driving part (212) is connected with the lock core; the handle body (220) includes a rotation part (221), a connection part (222) and a handle part (223), the rotation part (221) is sleeved on the rotation connection part (211), and the handle part (223) is connected with the rotation part (221) through the connection part (222); a positioning protrusion (2110) is provided on the rotation connection part (211), a positioning through hole (2210) is provided on the rotation part (221), and the positioning protrusion (2110) is inserted into the positioning through hole (2210); the handle assembly further includes an elastic member (230), which is sleeved on the rotation connection part (211); a limiting protrusion (224) is provided on the rotation part (221), and the end of the elastic member (230) is abutted against the limiting protrusion (224); the elastic member (230) is a spring.

3. The hidden handle lock according to claim 1, wherein The handle assembly further includes a fixing plate (240), and the lock core driving member (210) and the handle body (220) are fixed on the first base (121) through the fixing plate (240).

4. The hidden handle lock according to claim 1, characterized in that, The first base (121) is arranged in the middle of the panel body (110).

5. A concealed handle lock according to claim 1, characterized in that: An installation groove (310) is provided on the panel assembly; An anti-lock knob assembly, which is arranged in the installation groove (310), and the anti-lock knob assembly includes a knob panel (410), a body (420) and an elastic member (7). The knob panel (410) is movably installed in the installation groove (310), the knob panel (410) is provided with an installation hole, the body (420) is arranged in the installation groove (310) through the installation hole and the body (420) presses the knob panel (410) in the installation groove (310). The body (420) includes a knob portion (421) and a lock core drive rod. One end of the lock core drive rod is used to connect to the anti-lock lock core, and the other end of the lock core drive rod is connected to the knob portion (421). The elastic member (7) is sleeved on the knob drive rod; One end of the spring abuts against the knob panel (410), and the other end of the spring abuts against the bottom of the installation groove (310). The elastic member (7) drives the knob panel (410) to pop up or reset through elastic force.

6. The concealed handle lock according to claim 5, characterized in that, The panel body (110) includes a decorative panel (330). The decorative panel (330) is arranged on the base (120), and the installation groove (310) penetrates through the decorative panel (330) and the base (120); the surface of the knob panel (410) is flush with the surface of the decorative panel (330).

7. The concealed handle lock according to claim 5, wherein The lock core drive rod includes a rotary connection portion (422) and a lock core drive portion (423). One end of the rotary connection portion (422) is connected to the knob portion (421), and the other end of the rotary connection portion (422) is connected to the lock core drive portion (423). The elastic member (7) is sleeved on the rotary connection portion (422); a rotary installation hole (311) is provided in the installation groove (310), and the rotary connection portion (422) is penetrated and arranged in the rotary installation hole (311), and the other end of the elastic member (7) abuts against the rotary installation hole (311).

8. The hidden handle lock according to claim 5, characterized in that, The elastic member (7) is a spring.

9. The hidden handle lock according to claim 5, wherein, A surface groove (321) is provided on the surface of the base (120), and a sliding hole (322) is provided on the base (120). The sliding hole (322) communicates with the surface groove (321). A mounting plate (331) is fixedly connected to the back of the decorative panel (330). The mounting plate (331) is slidably connected up and down with the sliding hole (322). A spring (4) is installed on the mounting plate (331), and the spring (4) is used to pull the mounting plate (331) closer to the base (120); through holes are provided on both the decorative panel (330) and the mounting plate (331) to avoid the knob panel (410).

10. A concealed handle lock according to claim 9, characterized in that, A notch (323) is provided on the base (120), and the notch (323) is arranged at the edge of the rotary installation hole (311).

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