Self-locking type desktop eraser

Abstract

The utility model provides a self-locking type desktop wiper which comprises a handheld frame and a sliding frame, a scraping opening is formed in the lower end of the handheld frame, a wiping object is installed at the bottom of the sliding frame, a locking base is arranged on the top of the sliding frame, a locking mechanism is installed on the inner wall of the top of the handheld frame, and a positioning pin is rotatably installed in the locking mechanism. The sliding frame is provided with a handheld groove at the lower end of the locking seat. According to the self-locking type table top eraser, due to the fact that the handheld frame and the sliding frame are arranged in the sliding mode and have the reset function, a cleaning worker can pull the handheld groove in the sliding frame with one hand, and the part, exposed out of the handheld frame, of the sliding frame retracts into the handheld frame; in addition, the positioning pin is matched with the locking base, the sliding frame can be fixed after rising and squeezing water, the storage state is achieved, automatic unlocking can be achieved by pulling the sliding frame upwards again, and operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning tool technical field, especially a kind of self-locking desktop wipes. BACKGROUND

[0002] To facilitate the stain on the ground or table top can be scraped and brushed, part such as the patent of CN216495164U provides a mop head squeeze water scraping device and its mop, wherein mop rod is connected with the connecting pipe on connecting frame, and squeeze water frame is connected with grip sleeve, and squeeze water frame and grip sleeve cover are arranged outside mop rod and connecting frame, and mop rod and grip sleeve are limited by elastic buckle.

[0003] When cleaning personnel use, press elastic buckle and contact limit, hold grip sleeve with one hand, and make mop rod with connecting frame relative to squeeze water frame and grip sleeve telescopic, realize the effect of squeezing water and scraping, but need to operate with both hands simultaneously to achieve the purpose of squeezing water and scraping, sometimes it is inconvenient to operate, and existing cleaning brush cannot keep this state after storage, leading to storage inconvenience. UTILITY MODEL CONTENT

[0004] (I) technical problem to be solved

[0005] The problem to be solved by the utility model is to provide a self-locking desktop wipe to overcome the defects of inconvenient cleaning brush cleaning and storage in the prior art.

[0006] (II) technical scheme

[0007] To solve the technical problem, the utility model provides a self-locking desktop wipe, which comprises a handheld frame and a sliding frame slidingly installed in the handheld frame, a scraping opening is formed in the lower end of the handheld frame, a wiping material is installed at the bottom of the sliding frame, the sliding frame can drive the wiping material to pass through the scraping opening upward, a locking seat is arranged at the top of the sliding frame, a locking mechanism is installed on the inner wall of the top of the handheld frame, a positioning pin is rotatably installed in the locking mechanism, a handheld groove is further arranged at the lower end of the locking seat, the locking seat and the positioning pin can be locked by pulling the sliding frame upward through the handheld groove, and the locking seat and the positioning pin can be unlocked by continuously pulling the sliding frame upward.

[0008] In some embodiments, a W-shaped movable groove and a V-shaped inverted locking portion are arranged on the locking seat, the depth of each bending portion of the movable groove increases in sequence, and the positioning pin can slide from right to left along the movable groove, and the sliding frame is locked when the positioning pin is located at the lower end of the locking portion.

[0009] In some embodiments, the locking mechanism further comprises a mounting seat, the mounting seat is provided with a mounting groove, a locking piece is rotatably mounted in the mounting groove, the positioning pin is eccentrically arranged on one side of the locking piece, and a torsional spring is sleeved on a rotating shaft of the locking piece.

[0010] In some embodiments, the sliding frame is symmetrically provided with guide columns on both sides, the handheld frame is symmetrically provided with guide grooves, the guide columns are slidingly arranged in the guide grooves, and springs are sleeved on the guide columns.

[0011] In some embodiments, the bottom of the handheld frame is provided with a mounting portion, a scraping strip is symmetrically mounted on the mounting portion through a rotating shaft, the bottom of the sliding frame is mounted with the wiping material through a connecting plate, the connecting plate is arranged between the scraping strips, and a use groove is formed between the sliding frame and the handheld frame when the sliding frame is unfolded.

[0012] (III) Beneficial effects

[0013] The self-locking desktop wiper provided by the utility model has the following beneficial effects: the sliding arrangement with the reset function between the handheld frame and the sliding frame enables a cleaning personnel to pull the handheld groove on the sliding frame with one hand, realizes the local retraction of the sliding frame exposed outside the handheld frame into the handheld frame, enables the scraping opening of the handheld frame to squeeze and scrape the wiping material on the sliding frame, and completes the cleaning with one hand; in addition, the positioning pin and the locking seat cooperate to fix the sliding frame after the sliding frame is lifted and squeezed, realize the storage state, and the sliding frame can be automatically unlocked by being pulled up again, so that the operation is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 It is a perspective view of the self-locking desktop wiper of the utility model;

[0016] Figure 2 It is a sectional view of the self-locking desktop wiper of the utility model;

[0017] Figure 3 It is a perspective view of the internal structure of the self-locking desktop wiper of the utility model;

[0018] Figure 4 It is a perspective view of the sliding frame and the connecting plate of the self-locking desktop wiper of the utility model;

[0019] Figure 5 It is a perspective view of the self-locking desktop wiper of the utility model;Figure 4 Enlarged view of middle A part;

[0020] Figure 6 It is a locking mechanism perspective view of the self-locking desktop wipe of the utility model;

[0021] Figure 7 It is a locking member and torsion spring perspective view of the self-locking desktop wipe of the utility model;

[0022] Figure 8 It is a handheld frame bottom perspective view of the self-locking desktop wipe of the utility model.

[0023] Corresponding component names of various reference numerals in the figure are: 1, handheld frame; 2, sliding frame; 3, wiping material; 4, scraping port; 5, locking seat; 6, positioning pin; 7, handheld slot; 8, movable slot; 9, locking part; 10, mounting seat; 11, mounting slot; 12, locking member; 13, torsion spring; 14, guide column; 15, guide slot; 16, spring; 17, mounting part; 18, scraping strip; 19, connecting plate; 20, use slot. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0025] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0026] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of this application, as claimed. Furthermore, the accompanying drawings are incorporated in and constitute a part of this specification. The sections of the description can be read in conjunction with the associated drawing figures to better understand the application.

[0027] It is also necessary to note that the drawings provided in the following embodiments only illustrate the basic concept of the present application in a schematic manner, and only the components related to the present application are shown in the drawings, not drawn according to the number, shape and size of the components in actual implementation, and the type, number and ratio of each component in actual implementation can be a random change, and the component layout type can be more complex.

[0028] In addition, in the following description, specific details are provided in order to facilitate a thorough understanding of the examples. However, one skilled in the art will understand that the examples can be practiced without these specific details.

[0029] Referring to Figures 1-8 The utility model provides a kind of self-locking desktop wipes, including hand-held frame 1 and sliding frame 2 slidingly installed in hand-held frame 1, the lower end of hand-held frame 1 is equipped with scraping mouth 4, and the bottom of sliding frame 2 is equipped with wiping material 3, and sliding frame 2 can drive wiping material 3 to pass through scraping mouth 4 upwards;Locking seat 5 is provided at the top of sliding frame 2, locking mechanism is installed on the inner wall of the top of hand-held frame 1, and positioning pin 6 is rotatably installed in locking mechanism, and the lower end of locking seat 5 is further equipped with hand-held groove 7, and locking seat 5 and positioning pin 6 are locked by pulling sliding frame 2 upwards through hand-held groove 7, and locking seat 5 and positioning pin 6 are unlocked by continuing to pull sliding frame 2 upwards.

[0030] In some embodiments, as shown in Figures 4-7 Locking seat 5 is provided with W-shaped movable groove 8 and V-shaped inverted locking portion 9, and the depth of each bending portion of movable groove 8 increases in turn, and positioning pin 6 can slide along movable groove 8 from right to left, and sliding frame 2 is locked when positioning pin 6 is located at the lower end of locking portion 9;Locking mechanism further includes mounting seat 10, mounting seat 10 is provided with mounting groove 11, locking piece 12 is rotatably installed in mounting groove 11, positioning pin 6 is eccentrically arranged on one side of locking piece 12, torsional spring 13 is sleeved on the rotating shaft of locking piece 12, and torsional spring 13 pushes locking piece 12 to reset as a whole, so that positioning pin 6 always abuts against the inner wall of movable groove 8, and since the depth of each bending portion of movable groove 8 increases in turn, positioning pin 6 drops to the bending portion along the right side of movable groove 8 when sliding frame 2 rises, and after releasing, sliding frame 2 drops to make positioning pin 6 slide along movable groove 8 to the lower end of locking portion 9 to cooperate with it, and sliding frame 2 is pulled upwards again to make positioning pin 6 slide along movable groove 8 to the leftmost side, and after releasing sliding frame 2, sliding frame 2 drops to make positioning pin 6 disengage from movable groove 8 to complete unlocking, and torsional spring 13 drives locking piece 12 and positioning pin 6 to reset as a whole.

[0031] In some embodiments, as shown in Figures 1-3As shown, the two sides of the sliding frame 2 are symmetrically provided with guide columns 14, and the handheld frame 1 is symmetrically provided with guide grooves 15, the guide columns 14 are slidingly arranged in the guide grooves 15, the guide columns 14 and the guide grooves 15 cooperate to enable the sliding frame 2 to slide stably, springs 16 are sleeved on the guide columns 14, and the springs 16 are used to drive the sliding frame 2 to reset downward; the bottom of the handheld frame 1 is provided with a mounting portion 17, the mounting portion 17 is symmetrically provided with scraping strips 18 through rotating shafts, the scraping strips 18 form a scraping opening 4 therebetween, the bottom of the sliding frame 2 is provided with a wiping article 3 through a connecting plate 19, the connecting plate 19 is arranged between the scraping strips 18, and the sliding frame 2 forms a use groove 20 with the handheld frame 1 when the sliding frame 2 is unfolded, and a hand is inserted into the use groove 20 for use during cleaning.

[0032] The self-locking desktop wiper provided by the utility model has the reset function of the sliding arrangement between the handheld frame and the sliding frame, so that the cleaning personnel can pull the handheld groove on the sliding frame with one hand, realize the local retraction of the sliding frame exposed outside the handheld frame into the handheld frame, make the scraping opening of the handheld frame be capable of squeezing and scraping the wiping article on the sliding frame, complete the cleaning with one hand, in addition, the positioning pin and the locking seat cooperate, can fix the sliding frame after the sliding frame is lifted and squeezed, realize the storage state, and the sliding frame can be automatically unlocked by pulling up again, so that the operation is convenient and fast.

[0033] The above only describes the preferred embodiments of the utility model, and it should be noted that, for ordinary skilled personnel in the technical field, some improvements and decorations can be made without departing from the technical principles of the utility model, and these improvements and decorations should also be regarded as the protection range of the utility model.

Claims

1. A self-locking desktop wiper, comprising a handheld frame (1) and a sliding bracket (2) slidably mounted within the handheld frame (1), wherein the lower end of the handheld frame (1) has a wiping opening (4), and a wiping material (3) is mounted on the bottom of the sliding bracket (2), and the sliding bracket (2) can drive the wiping material (3) upward through the wiping opening (4), characterized in that: The top of the sliding frame (2) is provided with a locking seat (5), and a locking mechanism is installed on the inner wall of the top of the handheld frame (1). A positioning pin (6) is rotatably installed in the locking mechanism. The sliding frame (2) is also provided with a hand slot (7) at the lower end of the locking seat (5). By pulling the sliding frame (2) upward through the hand slot (7), the locking seat (5) and the positioning pin (6) can be locked. By continuing to pull the sliding frame (2) upward, the locking seat (5) and the positioning pin (6) can be unlocked.

2. The self-locking desktop eraser as described in claim 1, characterized in that: The locking seat (5) is provided with a W-shaped movable groove (8) and a V-shaped inverted locking part (9). The depth of each bend of the movable groove (8) increases sequentially. The positioning pin (6) can slide along the movable groove (8) from right to left. When the positioning pin (6) is located at the lower end of the locking part (9), the sliding frame (2) is locked.

3. The self-locking desktop eraser as described in claim 2, characterized in that: The locking mechanism also includes a mounting base (10), on which a mounting groove (11) is provided. A locking element (12) is rotatably mounted in the mounting groove (11), and the positioning pin (6) is eccentrically disposed on one side of the locking element (12).

4. The self-locking desktop eraser as described in claim 3, characterized in that: A torsion spring (13) is fitted on the shaft of the locking member (12).

5. The self-locking desktop eraser as described in claim 1, characterized in that: The sliding frame (2) has symmetrical guide posts (14) on both sides, and the handheld frame (1) has symmetrical guide grooves (15) inside, and the guide posts (14) are slidably disposed in the guide grooves (15).

6. The self-locking desktop eraser as described in claim 5, characterized in that: Each of the guide posts (14) is fitted with a spring (16).

7. The self-locking desktop eraser as described in claim 1, characterized in that: The bottom of the handheld frame (1) is provided with a mounting part (17), and scraper blades (18) are symmetrically mounted on the mounting part (17) via a pivot axis, and the scraping openings (4) are formed between the scraper blades (18).

8. The self-locking desktop eraser as described in claim 7, characterized in that: The wiping material (3) is mounted on the bottom of the sliding frame (2) via a connecting plate (19), which is disposed between the scraper strips (18).

9. The self-locking desktop eraser as described in claim 1, characterized in that: When the sliding frame (2) is unfolded, a usage groove (20) is formed between it and the handheld frame (1).

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