CN211647623U - Mechanical sliding door lock - Google Patents

Abstract

The utility model belongs to door lock structure field especially relates to a mechanical type push-and-pull door lock. Including handle subassembly, front panel, rear panel and bottom plate subassembly, characterized by: the handle assembly comprises a handle, a rotating block and a handle shifting sheet; the outer part of the front panel is provided with a connecting ring, and the connecting ring is connected with the handle and the front panel; the bottom plate component comprises a poke rod, a connecting rod, a square core rotating block, a bottom plate, a cover plate, a torsion spring and a tension spring; a square hole is formed in the upper part of the bottom plate; the poke rod and the square core rotating block are fixed on the bottom plate, the upper end of the connecting rod is connected with the poke rod, and the lower end of the connecting rod is connected with the square core rotating block; the front end of the handle poking piece is provided with a convex rod, and the convex rod is abutted to the poking rod. The utility model discloses simple structure, low in manufacturing cost, industrialization prospect are better.

Description

Mechanical sliding door lock

Technical Field

The utility model belongs to the door lock structure field especially relates to a door lock structure of plug-type switch door.

Background

At present, most of common household indoor door locks in daily life adopt a rotary handle to open the door, and when the door locks are not locked in insurance, the door can be opened indoors or outdoors by rotating the handle of the door. The door opening mode is not in line with the behavior habits of people, and people are more used to open the door by pushing and pulling the door handle; especially, in some special cases, such as carrying heavy objects with both hands or carrying a child, it is difficult to open the door with the existing rotary door lock structure, which is very inconvenient for people.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not enough of existence among the prior art, provide a mechanical type push-and-pull door lock, aim at realizes opening the door with the push-and-pull mode that more accords with people self custom.

The utility model adopts the technical proposal that: a mechanical sliding door lock comprises a handle assembly, a front panel, a rear panel and a bottom plate assembly. The handle assembly comprises a handle, a rotating block and a handle shifting piece, a groove is formed in the lower end of the handle, a groove connecting hole is formed in the bottom of the groove, a rotating block connecting hole and a rotating block pin hole are formed in the rotating block, a pin is arranged to penetrate through the groove connecting hole and the rotating block connecting hole to fix the rotating block in the groove, a handle shifting piece shaft hole is formed in the middle of the handle shifting piece, and a convex rod is arranged at the front end of the handle shifting piece; a rotating block pin shaft and a shaft clamp are arranged, the rotating block pin shaft penetrates through a rotating block pin hole, a handle shifting piece shaft hole and a connecting ring shaft hole to be connected with the rotating block, the handle shifting piece and the connecting ring, the handle and the front panel are fixed together, and the shaft clamp is clamped on the rotating block pin shaft; the outer part of the front panel is provided with a connecting ring, and the connecting ring is provided with a connecting ring shaft hole; the bottom plate component comprises a poke rod, a connecting rod, a square core rotating block, a bottom plate, a cover plate, a torsion spring and a tension spring; four corners of the bottom plate are provided with bottom plate fixing holes, the upper part of the bottom plate is provided with a poke rod fixing hole and a square hole, the lower part of the bottom plate is provided with a rotating block fixing hole, a fixing ring and a torsion spring fixing hole, and the side surface of the fixing ring is provided with a tension spring fixing column; the left end of the poke rod is provided with a poke rod shaft hole, the right end of the poke rod is provided with a poke rod fixing column, a poke rod pin shaft penetrates through the poke rod shaft hole and the poke rod fixing hole at the left end of the poke rod to fix the poke rod on the bottom plate, the poke rod fixing column is matched and fixed with the upper end of the connecting rod, and the poke rod is provided with a concave block; a square core rotating block fixing column is arranged at a bulge at the bottom of the square core rotating block, a square core rotating block pin shaft is arranged, the square core rotating block pin shaft penetrates through a rotating block fixing hole and the bottom of the square core rotating block, the square core rotating block is fixed on the bottom plate, and the square core rotating block fixing column is matched and fixed with the lower end of the connecting rod; the middle part of the torsion spring is clamped into the fixing ring, the lower part of the torsion spring is clamped into the torsion spring fixing hole, and the upper part of the torsion spring is abutted against the connecting rod concave block; the lower end of the tension spring is sleeved in the tension spring fixing column, and the upper end of the tension spring is sleeved in the poking rod concave block; four screws respectively penetrate through the cover plate fixing holes and the bottom plate fixing holes to fix the cover plate and the bottom plate on the front panel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a structural comparison diagram of the push portion of the present invention;

FIG. 4 is a structural comparison diagram of the pull portion of the present invention;

FIG. 5 is a structural comparison diagram of the right-hand opening door of the present invention;

fig. 6 is a structure comparison diagram of the left-hand door opening mode of the present invention.

In the figures, the reference numerals denote

1. The handle assembly 11, the handle 111, the caulking groove 1111, the caulking groove connecting hole 1112, the pin 12, the rotating block 121, the rotating block connecting hole 122, the rotating block pin hole 13, the handle moving piece 131, the handle moving piece shaft hole 132, the convex rod 14, the rotating block pin shaft 141 and the shaft clamp;

2. the front panel 21, the connecting ring 211 and the connecting ring shaft hole;

3. the bottom plate component 31, the poke rod 311, the poke rod pin shaft 312, the poke rod shaft hole 313, the poke rod fixing column 314, the concave block 32, the connecting rod 33, the square core rotating block 331, the square core rotating block pin shaft 332, the square core rotating block fixing column 34, the bottom plate 341, the bottom plate fixing hole 342, the rotating block fixing hole 343, the poke rod fixing hole 344, the fixing ring 3441, the tension spring fixing column 345, the tension spring fixing hole 346, the square hole 35, the cover plate 351, the cover plate fixing 36, the tension spring 37 and the tension spring 38;

4. a back panel.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

The utility model provides a mechanical type push-and-pull door lock, includes handle subassembly 1, front panel 2, bottom plate subassembly 3 and rear panel 4. The handle assembly 1 comprises a handle 11, a rotating block 12 and a handle shifting piece 13, wherein a caulking groove 111 is arranged at the lower end of the handle 11, a caulking groove connecting hole 1111 is arranged at the bottom of the caulking groove 111, a rotating block connecting hole 121 and a rotating block pin hole 122 are arranged on the rotating block 12, a pin 1112 penetrates through the caulking groove connecting hole 1111 and the rotating block connecting hole 121 to fix the rotating block 12 in the caulking groove 111, a handle shifting piece shaft hole 131 is arranged in the middle of the handle shifting piece 13, and a convex rod 132 is arranged at the front end of the handle shifting piece 13; a connecting ring 21 is arranged outside the front panel 2, and a connecting ring shaft hole is formed in the connecting ring 21; a rotating block pin shaft 14 and a shaft clamp 141 are arranged, the rotating block pin shaft 14 passes through a rotating block pin hole 122, a handle stirring sheet shaft hole 131 and a connecting ring shaft hole 211 to be connected with a rotating block 12, a handle stirring sheet 13 and a connecting ring 21, the handle 11 and the front panel 2 are fixed together, and the shaft clamp 141 is clamped on the rotating block pin shaft 14; the bottom plate component 3 comprises a poke rod 31, a connecting rod 32, a square core rotating block 33, a bottom plate 34, a cover plate 35, a torsion spring 36 and a tension spring 37; bottom plate fixing holes 341 are formed in four corners of the bottom plate 34, poke rod fixing holes 343 and square holes 346 are formed in the upper portion of the bottom plate 34, rotating block fixing holes 342, fixing rings 344 and torsion spring fixing holes 345 are formed in the lower portion of the bottom plate 34, and tension spring fixing columns 3441 are arranged on the side faces of the fixing rings 344; the left end of the poke rod 31 is provided with a poke rod shaft hole 312, the right end of the poke rod 31 is provided with a poke rod fixing column 313, a poke rod pin shaft 311 penetrates through the poke rod shaft hole 312 and a poke rod fixing hole 343 on the bottom plate 34 to fix the poke rod 31 on the bottom plate 34, the poke rod fixing column 313 is matched and fixed with the upper end of the connecting rod 32, and the poke rod 31 is provided with a concave block 314; a square core rotating block fixing column 332 is arranged at the bulge at the bottom of the square core rotating block 33, a square core rotating block pin shaft 331 is arranged and penetrates through a rotating block fixing hole 342 and the bottom of the square core rotating block 33, the square core rotating block 33 is fixed on the bottom plate 34, and the square core rotating block fixing column 332 is matched and fixed with the lower end of the connecting rod 32; the middle part of the torsion spring 36 is clamped into the fixing ring 344, the lower part of the torsion spring 36 is clamped into the torsion spring fixing hole 345, and the upper part of the torsion spring 36 is abutted against the concave block 314; the lower end of the tension spring 37 is sleeved in the tension spring fixing column 3441, and the upper end of the tension spring 37 is sleeved in the concave block 314; four corners of the cover plate 25 are provided with cover plate fixing holes 351, and four screws 38 are provided to pass through the cover plate fixing holes 351 and the bottom plate fixing holes 341, respectively, so as to fix the cover plate 35 and the bottom plate 34 on the front panel 2.

When people open the door, the handle 11 is pushed, the handle 11 drives the handle shifting piece 13 to rotate downwards, the convex rod 132 at the front end of the handle shifting piece 13 drives the shifting rod 31 to rotate, one side of the shifting rod 31, which is connected with the connecting rod 32, moves downwards, the connecting rod 32 drives the square core rotating block 33 to rotate anticlockwise, the latch bolt moves towards the inner side of the lock body, the latch bolt leaves the lock hole, and the door is opened; after the door is opened, the external force disappears, the upper part of the torsion spring 36 pushes the concave block 314 on the poke rod by means of the self elasticity, and the square core rotating block 33 and the handle 11 are reset.

When people open the door, the handle 11 is pulled, the handle 11 drives the handle shifting piece 13 to rotate upwards, the convex rod 132 at the front end of the handle shifting piece 13 drives the shifting rod 31 to rotate, one side of the shifting rod 31, which is connected with the connecting rod 32, moves upwards, the connecting rod 32 drives the square core rotating block 33 to rotate clockwise, the latch bolt moves towards the inner side of the lock body, the latch bolt leaves the lock hole, and the door is opened; after the door is opened, the external force disappears, and the upper part of the tension spring 27 pulls the concave block 314 on the poke rod 31 by means of the self elasticity, so that the square core rotating block 33 and the handle 11 are reset.

The utility model discloses it is convenient to commutate, only needs to pull down the part of installation on the bottom plate, trades the bottom plate to another one side, again the part with preceding symmetry install go can.

The utility model mainly rotates the handle shifting piece 13 in the handle 11 by pushing and pulling the handle 11, the handle shifting piece 13 shifts the shifting rod 31 to rotate, and the shifting rod 31 rotates to drive the square core rotating block 33 to rotate through the connecting rod 32 to realize the function of pushing and pulling the door; after the door is opened, the torsion spring 26 or the tension spring 37 on the bottom plate can reset the square core rotating block 33 and the handle 11. The utility model discloses simple structure, low in manufacturing cost, industrialization prospect are better. The utility model discloses a mechanical type push-and-pull lock to the push-and-pull mode that more accords with people self custom realizes opening the door, and simple structure, low in manufacturing cost, industrialization prospect are better.

Claims (7)

1. The utility model provides a mechanical type push-and-pull door lock, includes handle subassembly, front panel, rear panel and bottom plate subassembly, characterized by: the handle assembly comprises a handle, a rotating block and a handle shifting sheet; the outer part of the front panel is provided with a connecting ring, and the connecting ring is connected with the handle and the front panel; the bottom plate component comprises a poke rod, a connecting rod, a square core rotating block, a bottom plate, a cover plate, a torsion spring and a tension spring; a square hole is formed in the upper part of the bottom plate; the poke rod and the square core rotating block are fixed on the bottom plate, the upper end of the connecting rod is connected with the poke rod, and the lower end of the connecting rod is connected with the square core rotating block; the front end of the handle poking piece is provided with a convex rod, and the convex rod is abutted to the poking rod.

2. A mechanical sliding door lock according to claim 1 wherein: the handle lower extreme is equipped with the caulking groove, the caulking groove bottom is equipped with the caulking groove connecting hole, be equipped with rotatory piece connecting hole on the rotatory piece, establish a pin and pass the caulking groove connecting hole and rotatory piece connecting hole and fix the rotatory piece in the caulking groove.

3. A mechanical sliding door lock according to claim 1 wherein: the handle shifting piece is provided with a handle shifting piece shaft hole in the middle; the handle is fixed with the front panel together, and the shaft clamp is clamped on the rotating block pin shaft.

4. A mechanical sliding door lock according to claim 1 wherein: the bottom plate upper portion is equipped with poke rod fixed orifices, the poke rod left end is equipped with poke rod shaft hole, the right-hand member is equipped with poke rod fixed column, establishes a poke rod round pin axle and passes poke rod shaft hole and poke rod fixed orifices of poke rod left end and fix the poke rod on the bottom plate, and poke rod fixed column and connecting rod upper end cooperation are fixed.

5. A mechanical sliding door lock according to claim 1 wherein: the bottom plate lower part is equipped with the turning block fixed orifices, square core turning block bottom arch is equipped with square core turning block fixed column, establishes a square core turning block round pin axle, passes turning block fixed orifices and square core turning block bottom, fixes the square core turning block on the bottom plate, square core turning block fixed column is fixed with the connecting rod lower extreme cooperation.

6. A mechanical sliding door lock according to claim 1 wherein: the poke rod is provided with a concave block, the lower part of the bottom plate is provided with a fixing ring and a torsion spring fixing hole, the middle part of the torsion spring is clamped into the fixing ring, the lower part of the torsion spring is clamped into the torsion spring fixing hole, and the upper part of the torsion spring is abutted against the concave block; the lower end of the tension spring is sleeved in the tension spring fixing column, and the upper end of the tension spring is sleeved in the concave block.

7. A mechanical sliding door lock according to claim 1 wherein: the improved structure is characterized in that bottom plate fixing holes are formed in four corners of the bottom plate, cover plate fixing holes are formed in four corners of the cover plate, four screws penetrate through the cover plate fixing holes and the bottom plate fixing holes respectively, and the cover plate and the bottom plate are fixed on the front panel.

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