Forcible entry tool capable of being rapidly adjusted
By designing a dismantling tool including blades, pressing plates, bolts, nuts and adjustment claws, the problem of labor-intensive and inefficient adjustment of existing tools is solved, and the position of the door lock panel is quickly adjusted, adapting to door locks of different specifications is improved. Work efficiency.
Patent Information
- Application Number
- CN202323493773.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-21
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-12-21
AI Technical Summary
The existing demolition tools require manual slow adjustment, laboriousness and low work efficiency, especially in emergencies.
Designed a tool including blades, press plates, bolts, pins, screws, nuts, left arm, right arm, clamp handle, plastic handle, adjustment plate, adjusting claws, pressing blocks and springs, through screws and nuts The connection realizes rapid adjustment of the adjustment plate, and the automatic locking of the adjustment claw is achieved by using springs and stretching switches, simplifying the adjustment process.
It realizes rapid adjustment of the position of the door lock panel, saves adjustment time, improves work efficiency, and adapts to door lock panels of different specifications.
Smart Images
Figure CN222270137U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hand tools, in particular to a rapidly adjustable demolition tool. Background Art
[0002] Door locks are an indispensable product in our lives. Due to the needs of social development, door locks have been changed from the original old-fashioned door locks to the current smart locks, anti-theft locks, etc. In certain specific and emergency situations, the locks can only be opened by external force, which has led to the development of a demolition tool. The demolition tools currently on the market are composed of a blade and a handle. They rely on pure manpower to dismantle the door lock panel or add a top plate. However, when adjusting, the position of the adjustment plate and the door lock needs to be adjusted slowly by hand. After adjusting to the appropriate position, the manual knob is used to lock it, and the pliers handle is opened to continue the operation. This tool needs to be adjusted repeatedly during use, which is laborious and has low work efficiency, which is very unfavorable for use in emergency situations. Summary of the invention
[0003] The purpose of the utility model is to provide a rapidly adjustable demolition tool, to solve the above technical defects, and to provide a demolition tool with reasonable structure, low cost, fast processing and assembly, and convenient use.
[0004] In order to solve the above problems, the utility model provides a quickly adjustable demolition tool, including a blade, a pressure plate, a bolt, a pin shaft, two screws, a nut, a left connecting arm, a right connecting arm, a pliers handle, and a plastic handle. The blade is connected to the left connecting arm and the right connecting arm by two screws and a nut, the left connecting arm and the right connecting arm are connected by two screws and a nut, the pliers handle is fixedly connected to the left connecting arm and the right connecting arm, and the plastic handle is fixedly connected to the pliers handle. It is characterized in that it also includes an adjusting plate, an adjusting claw, a pressure block, a screw, and a spring. The pressure block is a rectangular structure as a whole, a through groove is provided at the lower middle part of the upper side surface, a threaded blind hole is provided on the right side of the through groove, a through hole connected to the through groove is provided at the upper left position of the right side surface, and the center line of the threaded blind hole is perpendicular to and intersects with the center line of the through hole , its rear side is provided with two symmetrical threaded blind holes, and a blind groove is opened at the upper position in the middle. The adjusting plate is a T-shaped structure, the upper part is an angled inclined surface, and the lower right side is provided with linear and evenly distributed tooth grooves, the upper side of the tooth groove is a plane, and the lower side is an inclined surface. Each tooth groove represents a specification. The lower part of the adjusting plate is placed in a through groove 1 of the pressure block, and the adjusting plate can move up and down along the through groove 1. The head of the adjusting claw is provided with teeth matching the tooth shape of the adjusting plate, and a through groove 2 is provided on the middle cylinder, and a stretching switch is provided at the tail. The adjusting claw is placed in the through hole of the pressure block and can move radially along the through hole. The spring is installed in the through groove 2 of the adjusting claw near the head position, and the screw 1 is screwed into the threaded blind hole 1 of the pressure block, which passes through the through groove 2 of the adjusting claw to compress the spring. When the position of the adjustment plate needs to be adjusted, place your hand on the stretch switch and pull out the adjustment claw with force, so that the screw compresses the spring until it is out of the adjustment plate tooth groove. According to the specifications of the door lock panel, move the adjustment plate up and down to the appropriate position, release the adjustment claw, the spring rebounds, locks the adjustment plate, and then open the tool to operate through the force of the blade and the cooperation of the adjustment plate.
[0005] The positive effects of the utility model are: a quickly adjustable demolition tool with reasonable structure, low cost, simple processing and assembly, the position of the plate can be quickly adjusted by operating the adjusting claws, and it is suitable for door lock panels of different specifications, thus saving adjustment time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Figure 1 It is a structural schematic diagram of the utility model;
[0007] Figure 2 It is a partial perspective view of the utility model;
[0008] Figure 3 This is a schematic diagram of the adjustment plate of the utility model;
[0009] Figure 4 This is the front view of the adjusting claw of the utility model;
[0010] Figure 5 This is a top view of the adjusting claw of the utility model;
[0011] Figure 6 This is the front view of the briquette of the utility model;
[0012] Figure 7 This is a top view of the pressing block of the utility model.
[0013] In the figure:
[0014] Adjusting plate 1, blade 2, adjusting claw 3, pressure block 4, pressure plate 5, screw one 6, spring 7, bolt 8, pin 9, screw two 10, nut 11, left connecting arm 12, right connecting arm 13, pliers handle 14, plastic handle 15, tooth groove 111, teeth 311, through groove two 312, stretching switch 313, through groove one 411, threaded blind hole one 412, through hole 413, threaded blind hole two 414, blind groove 415. DETAILED DESCRIPTION
[0015] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7As shown: a quickly adjustable demolition tool, including a blade 1, a pressure plate 4, a bolt 8, a pin 9, a screw 10, a nut 11, a left connecting arm 12, a right connecting arm 13, a clamp handle 14, and a plastic handle 15. The blade 1 is connected to the left connecting arm 12 and the right connecting arm 13 through the screw 10 and the nut 11, the left connecting arm 12 and the right connecting arm 13 are connected through the screw 10 and the nut 11, the clamp handle 15 is fixedly connected to the left connecting arm 12 and the right connecting arm 13, and the plastic handle 15 is fixedly connected to the left connecting arm 12 and the right connecting arm 13. The handle 15 is fixedly connected to the clamp handle 14, and is characterized in that it also includes an adjustment plate 1, an adjustment claw 3, a pressure block 4, a screw 6, and a spring 7. The pressure block 4 is a rectangular parallelepiped structure as a whole, and a through slot 411 is provided at the lower middle position of the upper side thereof, a threaded blind hole 412 is provided on the right side of the through slot 411, and a through hole 413 connected to the through slot 411 is provided at the upper left position of the right side thereof, and the center line of the threaded blind hole 412 is perpendicular to and intersects with the center line of the through hole 413 , a left-right symmetrical threaded blind hole 414 is provided on the rear side, a blind groove 415 is provided at the upper middle part, the adjusting plate 1 is a T-shaped structure, the upper part is an angled inclined surface, and the lower right part is provided with linear and evenly distributed tooth grooves 111, the upper side of the tooth groove 111 is a plane, and the lower side is an inclined surface, each tooth groove 111 represents a specification, the lower part of the adjusting plate 1 is placed in the through groove 1 411 of the pressing block, and the adjusting plate 1 can move up and down along the through groove 1 411, and the adjusting plate 1 can move up and down along the through groove 1 411. The head of the joint claw 3 is provided with teeth 311 matching the tooth shape of the adjustment plate, the middle cylinder is provided with a through slot 2 312, and the tail is provided with a stretch switch 313. The adjustment claw 3 is placed in the through hole 413 of the pressure block 4 and can move radially along the through hole 413. The spring 7 is installed in the through slot 2 312 of the adjustment claw 3 near the head position, and the screw 1 6 is screwed into the threaded blind hole 1 412 of the pressure block 4, which passes through the through slot 2 312 of the adjustment claw 3 and can compress the spring 7. When it is necessary to adjust the position of the adjustment plate 1, put your hand at the position of the stretch switch 313 and pull out the adjustment claw 3 with force, so that the screw 1 6 compresses the spring 7 until it is separated from the tooth groove 111 of the adjustment plate 1. According to the specifications of the door lock panel, move the adjustment plate 1 up and down to a suitable position, loosen the adjustment claw 3, the spring 7 rebounds, locks the adjustment plate 1, and then open the tool to work with the adjustment plate 1 through the force of the blade.
[0016] The above is a detailed description of the implementation of the utility model, but the content is only the preferred implementation of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made according to the scope of application of the utility model should be included in the scope of patent coverage of the utility model.
Claims
1. A quickly adjustable demolition tool, comprising a blade, a pressure plate, a bolt, a pin, a screw 1, a screw 2, a nut, a left connecting arm, a right connecting arm, a clamp handle, a plastic handle, a pressure block, an adjustment plate, an adjustment claw, and a spring. The blade is connected to the left connecting arm and the right connecting arm through the screw 2 and the nut, the left connecting arm and the right connecting arm are connected through the screw 2 and the nut, the clamp handle is fixedly connected to the left connecting arm and the right connecting arm, and the plastic handle is fixedly connected to the clamp handle, characterized in that: The pressing block is a rectangular parallelepiped structure as a whole, with a through slot provided at the lower middle part of its upper side, a threaded blind hole provided at the right side of the through slot, a through hole connected to the through slot provided at the upper left position of its right side, the center line of the threaded blind hole one is perpendicular to and intersects with the center line of the through hole, two threaded blind holes are provided on the rear side that are symmetrical on the left and right, and a blind slot is provided at the upper middle part, and the pressing block is connected to the pressing plate and the blade by bolts.
2. A rapidly adjustable demolition tool according to claim 1, characterized in that: An adjustment plate is installed in the through slot of the pressing block. The adjustment plate is a T-shaped structure, with an angled inclined surface on the upper part and linear and evenly distributed tooth grooves on the right side of the lower part. The upper side of the tooth groove is a plane and the lower side is an inclined surface. Each tooth groove represents a specification. When the lower part of the adjustment plate is placed in the through slot 1 of the pressing block, the adjustment plate can move up and down along the through slot 1.
3. A rapidly adjustable demolition tool according to claim 2, characterized in that: The head of the adjusting claw is provided with teeth matching the tooth shape of the adjusting plate, the middle cylinder is provided with two through slots, and the tail is provided with a stretching switch. The adjusting claw is placed in the through hole of the pressing block and can move radially along the through hole.
4. A rapidly adjustable demolition tool according to claim 3, characterized in that: The spring is installed in the second through slot of the adjusting claw near the head position and moves along the radial direction of the through hole with the adjusting claw.
5. The quickly adjustable demolition tool according to any one of claims 1, 3 and 4, characterized in that: The screw 1 is screwed into the threaded blind hole 1 of the pressure block, passes through the through slot 2 of the adjustment claw, and is located on the right side of the spring.