Shockproof closed transfer box for dental handpieces
By designing a shockproof and airtight transport box for dental handpieces, and utilizing limiting and locking devices, damping rods, and spring structures to restrict the dental handpieces, the problem of damage to dental handpieces due to vibration during transportation is solved, achieving effective protection and sealing.
Patent Information
- Application Number
- CN202520503520.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing transport boxes are used to transport dental handpieces, which are easily damaged by vibration.
A shockproof and sealed transport box for dental handpieces was designed. It adopts a limiting device and a locking device, uses a damping rod and spring structure to restrict the dental handpiece, and combines a sponge block and a rubber frame to achieve a seal and reduce the impact of vibration.
This effectively prevents dental handpieces from being damaged by vibration during transportation, achieving effective protection and sealing of the dental handpieces.
Smart Images

Figure CN223935294U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transport box technology, and in particular to a dental handpiece shockproof and airtight transport box. Background Technology
[0002] A transport box is a storage device used to transport dental handpieces. A dental handpiece is an essential tool in clinical oral work. It can hold burs to perform drilling, grinding, shaving, and restoration of dental prostheses. When using a transport box, the dental handpiece is usually placed directly inside the main body of the transport box, and then the connecting cover is used to confine the dental handpiece inside the main body of the transport box.
[0003] The inventors discovered in their daily work that the transfer box still has at least the following problems: When using the transfer box, the dental handpiece is usually placed directly inside the main body of the transfer box, and then the connecting cover is used to confine the dental handpiece inside the main body of the transfer box. However, in actual use, the dental handpiece is shaken and vibrated inside the main body of the transfer box, which may damage the dental handpiece. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a shockproof and airtight transport box for dental handpieces.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dental handpiece shockproof and sealed transport box, comprising a transport box body, a connecting cover hinged to one side of the transport box body, a handpiece body disposed inside the transport box body, a limiting device disposed on the top of the transport box body, a locking device disposed on the surface of the transport box body, the limiting device comprising a compression plate, and first damping rods uniformly fixedly connected to both sides of the inner wall of the transport box body, the end of the first damping rod near the transport box body being fixedly connected to one side of the compression plate, a first spring sleeved on the surface of the first damping rod, one end of the first spring being fixedly connected to one side of the inner wall of the transport box body, and the end of the first spring near the first damping rod being fixedly connected to one side of the compression plate.
[0006] The effect achieved by the above-mentioned components is as follows: when using the limiting device, the mobile phone body is placed inside the transport box body, and the first spring presses the compression plate towards the transport box body, thereby causing the two compression plates to press against the sides of the transport box body. This helps to confine the mobile phone body inside the transport box body and, to a certain extent, prevents the mobile phone body from being damaged by vibration during transport.
[0007] Preferably, a first sponge block is fixedly connected to the side of the extrusion plate away from the first damping rod, the first sponge block is disposed on one side of the mobile phone body, and a second sponge block is fixedly connected to the side of the connecting cover near the transfer box body.
[0008] The effect achieved by the above components is that when the extrusion plate presses one side of the phone body, the second sponge block presses on one side of the phone body, which can effectively restrict the phone body to one side of the extrusion plate.
[0009] Preferably, the top of the transfer box body is provided with a slot, and the inner wall of the slot is provided with a rubber frame. The side of the rubber frame away from the slot is fixedly connected to the side of the connecting cover.
[0010] The effect achieved by the above components is that when the connecting cover is placed on the top of the transfer box body, the rubber frame is squeezed into the slot, which can play a certain sealing role.
[0011] Preferably, a positioning groove is provided on one side of the inner wall of the transfer box body, a positioning strip is slidably connected to the inner wall of the positioning groove, a second damping rod is fixedly connected to the side of the positioning strip away from the positioning groove, the end of the second damping rod away from the positioning strip is fixedly connected to the side of the extrusion plate, a second spring is sleeved on the surface of the second damping rod, one end of the second spring is fixedly connected to the side of the positioning strip, and the end of the second spring near the second damping rod is fixedly connected to the side of the extrusion plate.
[0012] The effect achieved by the above components is that the positioning strip is pressed into the positioning groove by the second spring, which makes it easier to open the two extrusion plates and thus make it easier to place the mobile phone body in the middle of the two extrusion plates.
[0013] Preferably, the positioning device includes a rectangular frame, which is slidably fitted onto the surface of the transfer box body and the connecting cover.
[0014] The effect achieved by the above components is that when using the locking device, the rectangular frame can be manually slid onto the surface of the transfer box body and the connecting cover, which can effectively restrict the connecting cover to the top of the transfer box body.
[0015] Preferably, a fixing block is fixedly connected to one side of the rectangular frame, a support block is fixedly connected to the bottom of the transfer box body, rubber blocks are evenly arranged on one side of the support block, the rubber blocks are fixedly connected to the bottom of the transfer box body, and the fixing block is located in the middle of the rubber blocks and the support block.
[0016] The effect achieved by the above components is to press the fixing block into the middle of the support block and the rubber block, which makes it easier to confine the rectangular frame to the surface of the transfer box body and the connecting cover.
[0017] Preferably, a third damping rod is fixedly connected to one side of the support block, the end of the third damping rod away from the support block is fixedly connected to one side of the fixed block, a third spring is sleeved on the surface of the third damping rod, one end of the third spring is fixedly connected to one side of the support block, and the end of the third spring near the third damping rod is fixedly connected to one side of the fixed block.
[0018] The effect achieved by the above components is that the fixing block is pulled closer to the support block by the third spring, which makes it easier to restrict the fixing block between the support block and the rubber block.
[0019] Preferably, a rubber sleeve is fixedly connected to the side of the rectangular frame away from the fixing block, and the rubber sleeve is fitted onto the surface of the transfer box body and the connecting cover.
[0020] The effect achieved by the above components is that after the rectangular frame is placed on the surface of the transfer box body and the connecting cover, the rubber sleeve is moved to be placed on the surface of the transfer box body and the connecting cover, which can effectively restrict the connecting cover to the top of the transfer box body.
[0021] In this invention, by setting a limiting device, when using the limiting device, the mobile phone body is placed inside the main body of the transport box, and the first spring presses the pressing plate towards the main body of the transport box, so that the two pressing plates press against the sides of the main body of the transport box. This makes it easier to restrict the mobile phone body inside the main body of the transport box, and to a certain extent avoids the mobile phone body from being damaged by vibration during transport. Attached Figure Description
[0022] Figure 1 A three-dimensional structural diagram of a dental handpiece shockproof and sealed transport box is provided for this utility model.
[0023] Figure 2 A three-dimensional structural diagram of the novel extrusion plate proposed in this utility model is provided.
[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0025] Figure 4 A three-dimensional structural diagram of the novel rectangular frame is provided for this utility model.
[0026] Legend: 1. Transfer box body; 2. Connecting cover; 3. Mobile phone body; 4. Limiting device; 401. First damping rod; 402. First spring; 403. Extrusion plate; 404. First sponge block; 405. Second sponge block; 406. Locking groove; 407. Rubber frame; 408. Positioning groove; 409. Second damping rod; 410. Second spring; 411. Positioning strip; 5. Locking device; 501. Rectangular frame; 502. Fixing block; 503. Support block; 504. Rubber block; 505. Third damping rod; 506. Third spring; 507. Rubber sleeve. Detailed Implementation
[0027] Example 1, such as Figure 1-4 As shown, a dental handpiece shockproof and sealed transport box has a connecting cover 2 hinged to one side of the transport box body 1. The handpiece body 3 is arranged inside the transport box body 1. A limiting device 4 is provided on the top of the transport box body 1. A locking device 5 is provided on the surface of the transport box body 1. The dental handpiece is an indispensable tool in oral clinical work. It can hold burs to perform drilling, grinding, shaving, and restoration of dental prostheses. When using the transport box, the dental handpiece is usually placed directly inside the transport box body 1, and then the connecting cover 2 restricts the dental handpiece inside the transport box body 1.
[0028] Reference Figure 2 and Figure 3The limiting device 4 includes a pressing plate 403. First damping rods 401 are evenly fixedly connected to both sides of the inner wall of the transfer box body 1. One end of the first damping rod 401 near the transfer box body 1 is fixedly connected to one side of the pressing plate 403. A first spring 402 is sleeved on the surface of the first damping rod 401. One end of the first spring 402 is fixedly connected to one side of the inner wall of the transfer box body 1, and the other end of the first spring 402 near the first damping rod 401 is fixedly connected to one side of the pressing plate 403. When using the limiting device 4, the mobile phone body 3 is placed inside the transfer box body 1, and the first spring 402 moves the phone closer to the transfer box. The main body 1 presses against the compression plate 403, causing the two compression plates 403 to press against both sides of the transfer box main body 1. This helps to confine the mobile phone body 3 inside the transfer box main body 1, and to a certain extent, prevents the mobile phone body 3 from being damaged by vibration during transfer. A first sponge block 404 is fixedly connected to the side of the compression plate 403 away from the first damping rod 401. The first sponge block 404 is located on one side of the mobile phone body 3. A second sponge block 405 is fixedly connected to the side of the connecting cover 2 near the transfer box main body 1. When the compression plate 403 presses against one side of the mobile phone body 3, the second sponge block 405 presses against the mobile phone body. On one side of 3, this effectively restricts the main body 3 of the mobile phone to one side of the extrusion plate 403. A slot 406 is provided on the top of the transport box body 1. A rubber frame 407 is provided on the inner wall of the slot 406. The side of the rubber frame 407 away from the slot 406 is fixedly connected to the side of the connecting cover 2. When the connecting cover 2 is placed on top of the transport box body 1, the rubber frame 407 is squeezed into the slot 406, thus providing a certain degree of sealing. A positioning groove 408 is provided on one side of the inner wall of the transport box body 1. A positioning strip 411 is slidably connected to the inner wall of the positioning groove 408. The positioning strip 411 is away from the positioning groove. A second damping rod 409 is fixedly connected to one side of 408. The end of the second damping rod 409 away from the positioning strip 411 is fixedly connected to one side of the extrusion plate 403. A second spring 410 is sleeved on the surface of the second damping rod 409. One end of the second spring 410 is fixedly connected to one side of the positioning strip 411. The end of the second spring 410 near the second damping rod 409 is fixedly connected to one side of the extrusion plate 403. The positioning strip 411 is pressed into the interior of the positioning groove 408 by the second spring 410, which makes it easier to open the two extrusion plates 403 and thus make it easier to place the mobile phone body 3 in the middle of the two extrusion plates 403.
[0029] Reference Figure 4The positioning device 5 includes a rectangular frame 501, which is slidably fitted onto the surfaces of the transfer box body 1 and the connecting cover 2. When using the positioning device 5, the rectangular frame 501 is manually slidably fitted onto the surfaces of the transfer box body 1 and the connecting cover 2, thus effectively restricting the connecting cover 2 to the top of the transfer box body 1. A fixing block 502 is fixedly connected to one side of the rectangular frame 501, and a support block 503 is fixedly connected to the bottom of the transfer box body 1. Rubber blocks 504 are evenly distributed on one side of the support block 503, and the rubber blocks 504 are fixedly connected to the bottom of the transfer box body 1. The fixing block 502 is located between the rubber blocks 504 and the support block 503. Pressing the fixing block 502 into the middle of the support block 503 and the rubber blocks 504 facilitates the restriction of the rectangular frame 501 to the surfaces of the transfer box body 1 and the connecting cover 2. A third damping rod 505 is fixedly connected to one side of the support block 503. One end of the third damping rod 505 away from the support block 503 is fixedly connected to the side of the fixed block 502. A third spring 506 is sleeved on the surface of the third damping rod 505. One end of the third spring 506 is fixedly connected to the side of the support block 503. The other end of the third spring 506 near the third damping rod 505 is fixedly connected to the side of the fixed block 502. The fixed block 502 is pulled towards the support block 503 by the third spring 506, which helps to restrict the fixed block 502 in the middle between the support block 503 and the rubber block 504. A rubber sleeve 507 is fixedly connected to the side of the rectangular frame 501 away from the fixed block 502. The rubber sleeve 507 is sleeved on the surface of the transfer box body 1 and the connecting cover 2. After the rectangular frame 501 is sleeved on the surface of the transfer box body 1 and the connecting cover 2, the rubber sleeve 507 is driven to be sleeved on the surface of the transfer box body 1 and the connecting cover 2, which can effectively restrict the connecting cover 2 to the top of the transfer box body 1.
[0030] Working principle: A dental handpiece is an indispensable tool in clinical oral surgery. It can hold burs to perform drilling, grinding, shaving, and restoration of dental prostheses. When using a transport box, the dental handpiece is generally placed directly inside the transport box body 1, and then the connecting cover 2 secures the handpiece inside the transport box body 1. When using the limiting device 4, the handpiece body 3 is placed inside the transport box body 1. The first spring 402 presses the compression plate 403 towards the transport box body 1, causing the two compression plates 403 to press against both sides of the transport box body 1. When the compression plate 403 presses against one side of the handpiece body 3, the second sponge block 405 presses against one side of the handpiece body 3, thus effectively confining the handpiece body 3 to one side of the compression plate 403. When the connecting cover 2 is placed on top of the transport box body 1, the rubber frame 407 is pressed into the locking groove 406, which provides a certain degree of sealing. This helps to confine the handpiece body 3 inside the transport box body 1 and, to a certain extent, prevents the handpiece from being transported. When the phone body 3 is damaged due to vibration, the second spring 410 presses the positioning strip 411 into the positioning groove 408, which facilitates the opening of the two pressing plates 403, making it easier to place the phone body 3 between the two pressing plates 403. When using the locking device 5, the rectangular frame 501 is manually slid onto the surface of the transfer box body 1 and the connecting cover 2, and the fixing block 502 is pulled towards the support block 503 by the third spring 506, which helps to restrict the fixing block 502 to the support block. Between 503 and rubber block 504, the fixing block 502 is pressed into the middle of the support block 503 and rubber block 504. This makes it easier to restrict the rectangular frame 501 on the surface of the transfer box body 1 and the connecting cover 2. After the rectangular frame 501 is fitted onto the surface of the transfer box body 1 and the connecting cover 2, the rubber sleeve 507 is driven to fit onto the surface of the transfer box body 1 and the connecting cover 2. This can effectively restrict the connecting cover 2 to the top of the transfer box body 1.
[0031] It should be noted that all damping rods in this case are telescopic dampers, which can absorb energy during the extension and retraction process.
Claims
1. A dental handpiece shockproof and sealed transport box, comprising a transport box body (1), characterized in that: A connecting cover (2) is hinged to one side of the transfer box body (1). A mobile phone body (3) is installed inside the transfer box body (1). A limiting device (4) is installed on the top of the transfer box body (1). A locking device (5) is installed on the surface of the transfer box body (1). The limiting device (4) includes a pressing plate (403). A first damping rod (401) is evenly fixedly connected to both sides of the inner wall of the transfer box body (1). The end of the first damping rod (401) near the transfer box body (1) is fixedly connected to one side of the pressing plate (403). A first spring (402) is sleeved on the surface of the first damping rod (401). One end of the first spring (402) is fixedly connected to one side of the inner wall of the transfer box body (1). The end of the first spring (402) near the first damping rod (401) is fixedly connected to one side of the pressing plate (403).
2. The dental handpiece shockproof and airtight transport box according to claim 1, characterized in that: The first sponge block (404) is fixedly connected to the side of the extrusion plate (403) away from the first damping rod (401). The first sponge block (404) is located on one side of the mobile phone body (3). The second sponge block (405) is fixedly connected to the side of the connecting cover (2) close to the transfer box body (1).
3. The dental handpiece shockproof and airtight transport box according to claim 1, characterized in that: The top of the transfer box body (1) is provided with a slot (406), and the inner wall of the slot (406) is provided with a rubber frame (407). The side of the rubber frame (407) away from the slot (406) is fixedly connected to the side of the connecting cover (2).
4. The dental handpiece shockproof and airtight transport box according to claim 1, characterized in that: A positioning groove (408) is provided on one side of the inner wall of the transfer box body (1). A positioning strip (411) is slidably connected to the inner wall of the positioning groove (408). A second damping rod (409) is fixedly connected to the side of the positioning strip (411) away from the positioning groove (408). The end of the second damping rod (409) away from the positioning strip (411) is fixedly connected to the side of the extrusion plate (403). A second spring (410) is sleeved on the surface of the second damping rod (409). One end of the second spring (410) is fixedly connected to the side of the positioning strip (411). The end of the second spring (410) near the second damping rod (409) is fixedly connected to the side of the extrusion plate (403).
5. A dental handpiece shockproof and airtight transport box according to claim 1, characterized in that: The positioning device (5) includes a rectangular frame (501), which is slidably fitted onto the surface of the transfer box body (1) and the connecting cover (2).
6. A dental handpiece shockproof and airtight transport box according to claim 5, characterized in that: A fixing block (502) is fixedly connected to one side of the rectangular frame (501), and a support block (503) is fixedly connected to the bottom of the transfer box body (1). Rubber blocks (504) are evenly arranged on one side of the support block (503). The rubber blocks (504) are fixedly connected to the bottom of the transfer box body (1), and the fixing block (502) is located in the middle of the rubber blocks (504) and the support blocks (503).
7. A dental handpiece shockproof and airtight transport box according to claim 6, characterized in that: A third damping rod (505) is fixedly connected to one side of the support block (503). The end of the third damping rod (505) away from the support block (503) is fixedly connected to one side of the fixing block (502). A third spring (506) is sleeved on the surface of the third damping rod (505). One end of the third spring (506) is fixedly connected to one side of the support block (503), and the end of the third spring (506) near the third damping rod (505) is fixedly connected to one side of the fixing block (502).
8. A dental handpiece shockproof and airtight transport box according to claim 5, characterized in that: A rubber sleeve (507) is fixedly connected to the side of the rectangular frame (501) away from the fixing block (502), and the rubber sleeve (507) is fitted on the surface of the transfer box body (1) and the connecting cover (2).