Puncher for leather manufacturing
By designing the structure of the handle frame, the positioning slot, the active cone, and the lock rack in the punch in the leather goods production, the problem of the punch spacing of the existing technology cannot be adjusted, and the flexible punching operation and the stable Processing effect.
Patent Information
- Application Number
- CN202421064602.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The multi-head drilling head structure of the existing leather work punching device is fixed, which cannot meet the needs of different drilling spacing, and the operation is cumbersome.
A podker that includes the handle frame, positioning slot, active cone, and lock racks. The processing cone head distance is adjusted through the sliding activity cone rack, and the lock rack is locked through the lock rack.
The flexible adjustment of the spacing of the processing cone head is achieved, the operation is simplified, the ductive needs are met, and the stability of the punching processing is guaranteed.
Smart Images

Figure CN222411638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hole punchers, in particular to a hole puncher for making leather goods. Background Art
[0002] At present, in the process of leather goods processing, it is usually necessary to punch holes on the leather goods for installing buttons, decorative structures or for increasing air permeability. In the process of traditional handmade leather goods processing, a hand drill is usually used for punching holes.
[0003] The existing Chinese patent with announcement number CN209974810U discloses a handmade leather punching device, including an end and a handle, a plurality of cone heads are installed on the end at equal intervals, the end includes an upper end and a lower end, the handle includes an upper handle and a lower handle, the upper end is integrated with the upper handle, the lower end is integrated with the lower handle, the upper end, the upper handle and the lower end, the lower handle are aligned with each other and fixed by rivets, the cone head is a hollow structure, and the upper surface of the upper end is provided with a waste channel connected to the cone head.
[0004] With regard to the above-mentioned related technologies, it is found that the structure of the multi-head punching head used in the existing leather goods making punch is fixed, and the cone head spacing on each punching head is fixed. Therefore, when it is necessary to punch holes at different spacings in the leather goods, different punching heads need to be replaced, which is cumbersome and cannot meet different punching requirements. Utility Model Content
[0005] The present application provides a hole puncher for leather goods production, which is used to solve the problems raised in the background technology.
[0006] The utility model is achieved in this way:
[0007] A hole punch for leather goods production comprises a handle frame, a positioning slot frame is arranged on the lower end surface of the handle frame, the positioning slot frame is fixedly connected to the handle frame, a plurality of movable cone frames are installed in the positioning slot frame, the movable cone frames are slidably installed in the positioning slot frame, and a locking frame locked with the positioning slot frame is installed on the side surface of the movable cone frame, and a processing cone head is fixedly installed on the lower end surface of the movable cone frame.
[0008] Furthermore, the handle frame includes a handle rod and a handle seat, the handle seat is arranged on the lower end surface of the handle rod, and the handle seat and the handle rod are integrally formed.
[0009] Furthermore, a plurality of slots matching with the lock frame are evenly formed on one side of the positioning slot frame, and a scale plate is pasted and fixed on the other side of the positioning slot frame.
[0010] Furthermore, the movable cone frame includes a movable block and a side frame, the side frame is installed on one side of the movable block, and the side frame is fixedly connected to the movable block.
[0011] Furthermore, a pointer corresponding to the scale plate is installed on a side of the movable block away from the side frame, and the pointer is fixedly connected to the movable block.
[0012] Furthermore, the lock frame includes an outer plate and an inserting plate slidably mounted on the side frame, the inserting plate is vertically fixed on the inner side surface of the outer plate, and a tension spring is fixedly mounted between the outer plate and the side frame.
[0013] Furthermore, a handle is installed on the outer side surface of the outer panel, and the handle is fixedly connected to the outer panel.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model fixes the positioning slot frame at the lower end of the handle frame, and it is easy to install a plurality of movable cone frames through the positioning slot frame, and then fix the processing cone head through the movable cone frame, so that when it is necessary to adjust the spacing between the processing cone heads, the position of the movable cone frame can be slid in the positioning slot frame, and then the position of the processing cone head can be changed through the movable cone frame, and after the position is adjusted, it can be locked through the locking frame, which has the advantages of easy adjustment and stable punching processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a three-dimensional diagram of the overall structure in the embodiment of the utility model;
[0017] Figure 2 yes Figure 1 a side view of the device shown;
[0018] Figure 3 yes Figure 1 a front view of the device shown;
[0019] Figure 4 yes Figure 1 The schematic diagram of the exploded structure of the movable cone frame, the locking frame and the processing cone head;
[0020] Figure 5 yes Figure 4 A front view of the device shown without the lock frame installed;
[0021] Figure 6 yes Figure 4 A perspective view of the lock frame shown.
[0022] In the figure: 1. handle frame; 11. handle rod; 12. handle seat; 2. positioning slot frame; 21. slot; 22. scale plate; 3. movable cone frame; 31. movable block; 311. pointer; 32. side frame; 4. lock frame; 41. outer plate; 411. tension spring; 412. handle; 42. plug plate; 5. processed cone head. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents the selected embodiments of the utility model.
[0024] Reference Figure 1 , Figure 2 and Figure 3 As shown, a hole punch for leather goods production includes a handle frame 1, and the handle frame 1 includes a handle rod 11 and a handle seat 12. The handle seat 12 is arranged on the lower end surface of the handle rod 11, and the handle seat 12 is formed integrally with the handle rod 11. The structural setting of the handle frame 1 ensures that the handle seat 12 is fixedly installed through the handle rod 11, and the positioning groove frame 2 can be fixedly installed through the handle seat 12 when it is easy to use. The lower end surface of the handle frame 1 is provided with a positioning groove frame 2, and the positioning groove frame 2 is fixedly connected to the handle frame 1. A plurality of movable cone frames 3 are installed in the positioning groove frame 2. The movable cone frames 3 are slidably installed in the positioning groove frame 2, and a lock frame 4 locked with the positioning groove frame 2 is installed on the side of the movable cone frame 3, and a processing cone head 5 is fixedly installed on the lower end surface of the movable cone frame 3. By fixing the positioning slot frame 2 on the lower end surface of the handle frame 1, the movable cone frame 3 can be installed through the positioning slot frame 2 when it is easy to use, ensuring that the movable cone frame 3 can be slid and adjusted in the positioning slot frame 2 when in use, and after the distance between the movable cone frames 3 is adjusted, it can be locked and fixed through the locking frame 4, thereby facilitating the stable use of the movable cone frame 3, and by fixing the processing cone head 5 on the movable cone frame 3, the processing cone head 5 can be driven by the movable cone frame 3 to perform drilling processing when it is easy to use.
[0025] Reference Figure 2 and Figure 3As shown, a plurality of slots 21 cooperating with the lock frame 4 are evenly provided on one side of the positioning slot frame 2, and a scale plate 22 is pasted and fixed on the other side of the positioning slot frame 2. By evenly providing a plurality of slots 21 on one side of the positioning slot frame 2, the lock frame 4 can be locked by cooperating with the slots 21 when in use.
[0026] Reference Figure 4 and Figure 5 As shown, the movable cone frame 3 includes a movable block 31 and a side frame 32, the side frame 32 is installed on one side of the movable block 31, and the side frame 32 is fixedly connected to the movable block 31. The structural setting of the movable cone frame 3 ensures that the side frame 32 is set on the side of the movable block 31, and ensures that the lock frame 4 can be installed through the side frame 32 when in use, and ensures that the lock frame 4 can be slidably installed on the side frame 32. A pointer 311 corresponding to the scale plate 22 is installed on the side of the movable block 31 away from the side frame 32, and the pointer 311 is fixedly connected to the movable block 31. The distance between the movable cone frames 3 can be conveniently and intuitively observed by setting the pointer 311 and the scale plate 22.
[0027] Reference Figure 4 and Figure 6 As shown, the lock frame 4 includes an outer plate 41 and an insert plate 42 slidably mounted in the side frame 32. The insert plate 42 is vertically fixed on the inner side of the outer plate 41, and a tension spring 411 is fixedly mounted between the outer plate 41 and the side frame 32. The structure of the lock frame 4 is set to ensure that the insert plate 42 is fixedly mounted on the outer plate 41. When it is easy to use, the insert plate 42 can be inserted into the card slot 21 for engagement. A handle 412 is installed on the outer side of the outer plate 41, and the handle 412 is fixedly connected to the outer plate 41. The setting of the handle 412 facilitates the pulling and use of the lock frame 4.
[0028] Working principle: When drilling is needed, the spacing of the movable cone frame in the positioning slot frame can be adjusted according to the actual drilling spacing requirements. When adjustment is needed, pull the lock frame out of the slot by hand, and then slide the movable cone frame to change the processing spacing between the processing cone heads. The spacing can be determined by the position of the pointer during the sliding adjustment process. After adjusting the position, the plug on the lock frame can be inserted into the slot under the action of the tension spring.
[0029] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A hole puncher for leather goods, comprising a handle frame (1), characterized in that: The lower end surface of the handle frame (1) is provided with a positioning slot frame (2), the positioning slot frame (2) is fixedly connected to the handle frame (1), a plurality of movable cone frames (3) are installed in the positioning slot frame (2), the movable cone frames (3) are slidably installed in the positioning slot frame (2), and a locking frame (4) locked with the positioning slot frame (2) is installed on the side of the movable cone frame (3), and a processing cone head (5) is fixedly installed on the lower end surface of the movable cone frame (3).
2. A leather goods puncher according to claim 1, characterized in that: The handle frame (1) comprises a handle rod (11) and a handle seat (12); the handle seat (12) is arranged on the lower end surface of the handle rod (11), and the handle seat (12) and the handle rod (11) are integrally formed.
3. A leather goods puncher according to claim 2, characterized in that: A plurality of slots (21) matching with the lock frame (4) are evenly formed on one side of the positioning slot frame (2), and a scale plate (22) is glued and fixed on the other side of the positioning slot frame (2).
4. A leather goods puncher according to claim 3, characterized in that: The movable cone frame (3) comprises a movable block (31) and a side frame (32); the side frame (32) is installed on one side of the movable block (31), and the side frame (32) is fixedly connected to the movable block (31).
5. A leather goods puncher according to claim 4, characterized in that: A pointer (311) corresponding to the scale plate (22) is installed on the side of the movable block (31) away from the side frame (32), and the pointer (311) is fixedly connected to the movable block (31).
6. A leather goods making hole puncher according to claim 5, characterized in that: The lock frame (4) comprises an outer plate (41) and an insert plate (42) slidably mounted in the side frame (32); the insert plate (42) is vertically fixed on the inner side surface of the outer plate (41), and a tension spring (411) is fixedly mounted between the outer plate (41) and the side frame (32).
7. A leather goods puncher according to claim 6, characterized in that: A handle (412) is installed on the outer side surface of the outer plate (41), and the handle (412) is fixedly connected to the outer plate (41).
Citation Information
Patent Citations
Manual leather product perforating device
CN209974810U