CN215761008U - Collision bead lock body with forced releasing function - Google Patents
Collision bead lock body with forced releasing function Download PDFInfo
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- CN215761008U CN215761008U CN202121428670.5U CN202121428670U CN215761008U CN 215761008 U CN215761008 U CN 215761008U CN 202121428670 U CN202121428670 U CN 202121428670U CN 215761008 U CN215761008 U CN 215761008U
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Abstract
The utility model provides a bump ball lock body with function of taking off by force which characterized in that: the lock comprises a lock core part fixed on the cabinet body and a lock seat part fixed on the door panel; the lock seat part comprises an installation base and a lock column which are integrally formed, and the lock column is arranged by protruding out of the end face of the installation base through a bracket; the lock core part comprises a shell, a slide way is arranged on the front end face of the shell in an inward extending mode, a slide block is installed in the slide way in a telescopic mode, a pair of holding clamps are hinged to the front end of the slide block, the slide block is in an inward retracting mode, the holding clamps and the end face of the shell are mutually extruded to generate power for inward clamping, and the power is clamped with a lock cylinder of the lock seat part. The utility model has the beneficial effects that: 1. simple structure, low production cost and improved market competitiveness. 2. The lock body in the scheme has a forced releasing function, and when a user cannot use the lock body to be pressed to unlock, the lock body can be unlocked by forcibly pulling the door body outwards, so that the lock body cannot be damaged.
Description
Technical Field
The utility model relates to a hardware fitting, in particular to a collision bead lock body with a strong releasing function.
Background
The collision ball assembly is one kind of common part for opening and locking movable parts, such as door, of apparatus. The collision beads (or called as rolling heads) sold in the market have a plurality of varieties, but the functions and the purposes of the collision beads can only be used on a kitchen door, namely the collision beads on a kitchen door frame and the collision beads on the kitchen door, when the collision beads are rolled, the edge of the kitchen door frame (the surface where the collision beads are arranged) and the kitchen door are in a 90-degree vertical state. The existing collision beads are fixed in shape, and the spring is easy to fatigue after the existing collision beads are used for a period of time, so that the phenomenon that the clamping force is insufficient is easy to occur after the collision beads are used for a period of time, and the collision beads are easy to influence in practical use, therefore, the collision beads are necessary to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides the collision bead lock body with the strong releasing function, which has the advantages of simple structure, convenience in production and processing and low production cost and can realize the pressing rebound opening and forced outward opening of the cabinet door.
The object of the utility model is achieved in the following way: the utility model provides a bump ball lock body with function of taking off by force which characterized in that: the lock comprises a lock core part fixed on the cabinet body and a lock seat part fixed on the door panel;
the lock seat part comprises an installation base and a lock column which are integrally formed, and the lock column is arranged by protruding out of the end face of the installation base through a bracket;
the lock core part comprises a shell, the front end surface of the shell extends inwards to form a slide way, a slide block is installed in the slide way in a telescopic mode, the front end of the slide block is hinged with a pair of holding clamps, the slide block retracts inwards, and the holding clamps and the end surface of the shell are mutually extruded to generate power for inward clamping so as to clamp the lock cylinder of the lock seat part;
the rear end of the sliding block is provided with a guide hole, the guide hole is communicated with a clearance groove arranged at the upper end of the sliding block, the front end of a guide rod penetrates through the guide hole and extends into the clearance groove, an adjusting nut is arranged in the clearance and is in threaded connection with a thread on the column surface of the guide rod, a first spring is further sleeved on the guide rod, one end of the first spring is pressed against the inner end surface of the clearance groove, the other end of the first spring is pressed against the adjusting nut, and the first spring always pushes the guide rod outwards;
the rear end of guide bar extend the setting backward, be provided with on its cylinder and hang the groove, correspondingly, the bottom of slide is provided with the peg, peg and hanging groove string knot or separation, the guide bar rear end on still the cover be equipped with the second spring, the one end of second spring is supported and is pressed the bottom of slide, the other end supports and presses on the slider, the second spring promotes the slider outwards motion all the time.
The anti-falling back buckles are arranged on two sides of the sliding block, correspondingly, anti-falling grooves are formed in the sliding ways, and the anti-falling back buckles are hung with the anti-falling grooves to limit the maximum movement stroke of the sliding block.
The cylindrical surface of the guide rod is also provided with a guide block, the guide block is positioned at the rear end of the guide rod and is arranged at the tail end of the sliding block, and one end of the second spring is pressed against the guide block.
The slideway penetrates through the front end face and the rear end face of the shell, a tail plug is arranged at the tail of the slideway, and the hanging needle is hinged to the tail plug in a swinging mode.
The top of the shell is provided with a skylight, the skylight penetrates through the slide way and is arranged corresponding to the position of the skylight, the bottom of the slide way is provided with a screw hole, and a fixing screw penetrates through the screw hole to connect the shell with a fixed object.
The skylight on the detachable face lid of installing, the face lid covers the skylight under it.
The slider correspond the spiro union hole position and be provided with and keep away the dead zone, the fixed screw gets into the spiro union hole after passing this and keeps away the dead zone.
The utility model has the beneficial effects that: 1. simple structure, low production cost and improved market competitiveness. 2. The lock body in the scheme has a forced releasing function, and when a user cannot use the lock body to be pressed to unlock, the lock body can be unlocked by forcibly pulling the door body outwards, so that the lock body cannot be damaged.
Drawings
FIG. 1 is a diagram illustrating the assembly effect of the present invention.
Fig. 2, 3 and 4 are assembly drawings of the structure of the utility model.
Fig. 5, 6 and 7 are assembly views of the slider and the housing of the present invention.
Fig. 8 is a structural sectional view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The utility model provides a bump ball lock body with function of taking off by force which characterized in that: the lock comprises a lock core part fixed on the cabinet body and a lock seat part fixed on the door panel;
the lock seat part comprises an installation base 1 and a lock column 2 which are integrally formed, and the lock column 2 protrudes out of the end face of the installation base 1 through a bracket 3;
the lock core part comprises a shell 4, the front end surface of the shell 4 extends inwards to form a slide way 5, a slide block 6 is installed in the slide way 5 in a telescopic mode, the front end of the slide block 6 is hinged with a pair of holding clamps 7, the slide block 6 retracts inwards, the holding clamps 7 and the end surface of the shell 4 are mutually extruded to generate power for inward clamping, and the power is clamped with a lock column 2 of the lock seat part;
the rear end of the sliding block 6 is provided with a guide hole 8, the guide hole 8 is communicated with a clearance groove 9 arranged at the upper end of the sliding block 6, the front end of a guide rod 10 penetrates through the guide hole 8 and extends into the clearance groove 9, an adjusting nut 11 is arranged in the clearance and is in threaded connection with a thread on the cylindrical surface of the guide rod 10, the guide rod 10 is further sleeved with a first spring 12, one end of the first spring 12 is pressed against the inner end surface of the clearance groove 9, the other end of the first spring is pressed against the adjusting nut 11, and the first spring 12 always pushes the guide rod 10 outwards;
the rear end of the guide rod 10 extends backwards, a hanging groove 13 is formed in the cylindrical surface of the guide rod, correspondingly, a hanging needle 14 is arranged at the bottom of the slide way 5, the hanging needle 14 is hung and buckled or separated from the hanging groove 13, a second spring 15 is further sleeved on the rear end of the guide rod 10, one end of the second spring 15 is pressed against the bottom of the slide way 5, the other end of the second spring 15 is pressed against the sliding block 6, and the second spring 15 pushes the sliding block 6 to move outwards all the time.
The anti-falling reverse buckles 16 are arranged on two sides of the sliding block 6, correspondingly, anti-falling grooves are formed in the sliding rail 5, and the anti-falling reverse buckles 16 are hung with the anti-falling grooves to limit the maximum movement stroke of the sliding block 6.
The cylindrical surface of the guide rod 10 is also provided with a guide block 17, the guide block 17 is positioned at the rear end of the guide rod 10 and is arranged at the tail end of the sliding block 6, and one end of the second spring 15 is pressed against the guide block 17.
The slide way 5 penetrates through the front end face and the rear end face of the shell 4, the tail part of the slide way 5 is provided with a tail plug 18, and the hanging needle 14 is hinged on the tail plug 18 in a swinging mode.
The top of the shell 4 is provided with a skylight 19 which penetrates through the slide way 5 and corresponds to the position of the skylight 19, the bottom of the slide way 5 is provided with a threaded hole, and a fixing screw penetrates through the threaded hole to connect the shell 4 with a fixed object.
The skylight 19 is detachably provided with a surface cover 20, and the skylight 19 is covered under the surface cover 20.
The slider 6 correspond the spiro union hole position and be provided with and keep away the dead zone 21, the screw thread is gone into the spiro union hole after passing this keep away the dead zone 21.
The working principle is as follows: when the lock is used, the lock seat part is fixed on the door plate, and the lock cylinder part is fixed on the cabinet body. Wherein, when the lock core part was installed with the cabinet body, open the face lid, use the fixed screw to pass and keep away the dead zone on the slider, then get into the spiro union hole, utilize the fixed screw with on its fixed cabinet body, after the installation was accomplished, with the face lid reset can. Therefore, the fixing screw in the scheme can be hidden in the lock body, and the appearance of the lock body can be kept neat and attractive.
When the door is closed, the door plate drives the lock seat part to move towards the desired part, and when the lock column of the lock seat part is contacted with the holding clamp, the lock column presses the holding clamp inwards to force the sliding block to move backwards. Meanwhile, the holding clamp and the end face of the shell are mutually extruded, so that the holding clamp is forced to clamp the lock column, and the door plate is positioned. When the sliding block moves inwards for a certain stroke, the first spring and the second spring are forced to be compressed, the hanging needle 14 arranged at the bottom of the sliding way 5 is hung and buckled with the hanging groove 13, and when a user loosens his hand, the door plate can be locked.
When a user needs to open the door, the door plate is pressed inwards, the sliding block is pressed inwards by the aid of the lock seat part, the guide rod moves backwards, the hanging needle is forced to be separated from the hanging groove, the sliding block pushes the door plate outwards under the pushing force of the second spring, after the sliding block moves outwards for a certain stroke, the holding clamp is separated from the end of the shell, and the door plate can be opened by opening the holding clamp.
Wherein, it is required to be noted that: when a user does not know that the door plate needs to be opened by pressing the rebound, the power forces the sliding blocks to move outwards when the door plate is pulled outwards forcibly, and because the guide rod 10 is further sleeved with the first spring 12, one end of the first spring 12 is pressed against the inner end face of the clearance groove 9, and the other end of the first spring 12 is pressed against the adjusting nut 11, the power can force the first spring to compress, the two sliding blocks move outwards under the condition that the guide rod is not moved, and finally the holding clamp is separated from the end face of the shell, so that the holding clamp is opened.
Therefore, compared with the prior art, the structure in the scheme can not only realize the pressing and opening of the cabinet door, but also can not operate and forcibly open the door by a user so as not to cause the damage of the lock body, thereby effectively prolonging the service life of the lock body and being widely popularized and used.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides a bump ball lock body with function of taking off by force which characterized in that: the lock comprises a lock core part fixed on the cabinet body and a lock seat part fixed on the door panel;
the lock seat part comprises an installation base (1) and a lock column (2) which are integrally formed, and the lock column (2) protrudes out of the end face of the installation base (1) through a support (3);
the lock core part comprises a shell (4), the front end face of the shell (4) extends inwards to form a slide way (5), a slide block (6) is installed in the slide way (5) in a telescopic mode, the front end of the slide block (6) is hinged with a pair of holding clamps (7), the slide block (6) retracts inwards, the holding clamps (7) and the end face of the shell (4) are mutually extruded to generate power for clamping inwards, and the power is clamped with a lock column (2) of the lock seat part;
the rear end of the sliding block (6) is provided with a guide hole (8), the guide hole (8) is communicated with a clearance groove (9) arranged at the upper end of the sliding block (6), the front end of a guide rod (10) penetrates through the guide hole (8) and extends into the clearance groove (9), an adjusting nut (11) is installed in the clearance and is in threaded connection with a thread on the cylindrical surface of the guide rod (10), the guide rod (10) is further sleeved with a first spring (12), one end of the first spring (12) is pressed against the inner end surface of the clearance groove (9), the other end of the first spring (12) is pressed against the adjusting nut (11), and the guide rod (10) is always pushed by the first spring (12) in the outward direction;
the rear end of guide bar (10) backward extension set up, be provided with on its cylinder and hang groove (13), correspondingly, the bottom of slide (5) is provided with peg (14), peg (14) and hanging groove (13) are hung and are detained or the separation, guide bar (10) rear end on still the cover be equipped with second spring (15), the one end of second spring (15) is supported and is pressed the bottom of slide (5), the other end supports and presses on slider (6), second spring (15) promote slider (6) outwards move all the time.
2. The latch lock with strong releasing function as claimed in claim 1, wherein: the anti-falling slide block is characterized in that anti-falling back-off buckles (16) are arranged on two sides of the slide block (6), correspondingly, anti-falling grooves are formed in the slide way (5), the anti-falling back-off buckles (16) are hung with the anti-falling grooves, and the maximum motion stroke of the slide block (6) is limited.
3. The latch lock with strong releasing function as claimed in claim 1, wherein: the guide rod (10) is also provided with a guide block (17) on the cylindrical surface, the guide block (17) is positioned at the rear end of the guide rod (10) and is arranged at the tail end of the sliding block (6), and one end of the second spring (15) is pressed against the guide block (17).
4. The latch lock with strong releasing function as claimed in claim 1, wherein: the slideway (5) penetrates through the front end face and the rear end face of the shell (4), the tail of the slideway (5) is provided with a tail plug (18), and the hanging needle (14) is installed on the tail plug (18) in a swinging and hinged mode.
5. The latch lock with strong releasing function as claimed in claim 1, wherein: the top of the shell (4) is provided with a skylight (19), the skylight penetrates through the slide way (5) to be arranged and corresponds to the position of the skylight (19), the bottom of the slide way (5) is provided with a threaded hole, and a fixing screw penetrates through the threaded hole to connect the shell (4) with a fixed object.
6. The latch lock with strong releasing function as claimed in claim 5, wherein: a face cover (20) is detachably mounted on the skylight (19), and the skylight (19) is covered under the face cover (20).
7. The latch lock with strong releasing function as claimed in claim 1, wherein: the slider (6) correspond the spiro union hole position and be provided with and keep away empty district (21), the screw thread passes this and keeps away empty district (21) and then gets into the spiro union hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428670.5U CN215761008U (en) | 2021-06-25 | 2021-06-25 | Collision bead lock body with forced releasing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428670.5U CN215761008U (en) | 2021-06-25 | 2021-06-25 | Collision bead lock body with forced releasing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215761008U true CN215761008U (en) | 2022-02-08 |
Family
ID=80102294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121428670.5U Active CN215761008U (en) | 2021-06-25 | 2021-06-25 | Collision bead lock body with forced releasing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215761008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231621A1 (en) * | 2022-05-30 | 2023-12-07 | 广东联迅精密制造有限公司 | Improved structure of ball holding type cabinet door push-to-open latch |
-
2021
- 2021-06-25 CN CN202121428670.5U patent/CN215761008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231621A1 (en) * | 2022-05-30 | 2023-12-07 | 广东联迅精密制造有限公司 | Improved structure of ball holding type cabinet door push-to-open latch |
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