Folding electronic scale with stretchable table top
By adding an extension arm to the scale mechanism of the electronic scale and adding a folding assembly to the display mechanism, the existing electronic scale platform cannot be expanded and cannot be folded, achieving a wider range of use and convenient storage and carrying.
Patent Information
- Application Number
- CN202422395640.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The scale platform of existing electronic scales cannot be expanded, which limits its scope of use, and the electronic scale cannot be folded, resulting in inconvenient storage.
A folding electronic scale with a table-top stretchable table is designed. By adding an extension arm to the scale mechanism, the scale can be expanded to accommodate the weighing of larger objects. At the same time, a folding component is added to the display mechanism, so that the electronic scale can be folded and stored.
The expanded scale platform can adapt to the weighing of larger objects, expanding the scope of use of electronic scales, and the folding function allows electronic scales to be easily stored and carried.
Smart Images
Figure CN222951833U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an electronic scale, in particular to a folding electronic scale with a stretchable table top. Background Art
[0002] An electronic scale is a device that uses a digital display and electronic sensors to measure the weight of an object. It is different from a traditional mechanical scale. A mechanical scale uses a spring and a pointer to measure weight, while an electronic scale uses an electronic sensor and a digital display to display weight. Most of the common electronic scales on the market today cannot be expanded, so the size of the scale is fixed. When a larger object needs to be weighed, it may not be placed on the scale for weighing, which limits the scope of use of the electronic scale. In addition, the electronic scale cannot be folded, so it needs to be improved. Summary of the invention
[0003] The utility model aims at the defects in the prior art that the scale plate cannot be expanded and the electronic scale cannot be folded, and provides a new folding electronic scale with a stretchable table.
[0004] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:
[0005] A folding electronic scale with a stretchable tabletop comprises an electronic scale body, wherein the electronic scale body comprises a scale body, a scale platform mechanism and a display mechanism, wherein the scale platform mechanism is installed at the upper end of the scale body, the scale platform mechanism comprises a fixed platform and two extension arms, wherein the extension arms are respectively arranged on both sides of the fixed platform and are movably connected to the fixed platform, the display mechanism is arranged at the front end of the scale body, the display mechanism can move forward or backward on the scale body, and the display mechanism is provided with a folding component, through which the display mechanism can be folded or unfolded.
[0006] The utility model adds an extension arm to the weighing platform mechanism, so that when the weighing platform needs to weigh a larger object, the extension arm of the weighing platform can be unfolded outward, thereby increasing the application range of the electronic scale, and by adding a folding component to the display mechanism, the electronic scale can be folded and stored.
[0007] Preferably, the above-mentioned folding electronic scale with a stretchable table top further includes a locking mechanism, which includes a locking block. The locking block is provided on each of the extension arms, and a locking hole is provided on the fixed platform near the locking block, and the extension arm is fixed by the locking block and the locking hole.
[0008] By setting the locking block, the extension arm can be locked when it is unfolded, and when the extension arm is retracted, it is only necessary to press the locking block to disengage the locking hole from the matching relationship.
[0009] Preferably, in the above-mentioned folding electronic scale with a stretchable table, the locking mechanism also includes a first reset spring and a pressing piece, the locking blocks are sleeved with the first reset spring, the pressing piece is arranged at the lower end of the fixed table close to the locking block, and the pressing piece can drive the locking block to disengage from the locking hole.
[0010] When the pressing piece presses the locking block to contract inwardly, the first reset spring can reset the locking block.
[0011] Preferably, in the above-mentioned foldable electronic scale with a stretchable table, the pressing member includes a fixed plate and a movable block, the fixed plate is connected to the fixed table by bolts, and the movable block is movably connected to the fixed plate.
[0012] The fixing piece is used for installing or removing the pressing piece, and the movable block is used for pressing the locking block.
[0013] Preferably, in the above-mentioned foldable electronic scale with a stretchable table top, the display mechanism includes a movable arm, a connecting platform and a display wall, the scale body is provided with a first movable groove, one end of the movable arm is movably connected to the first movable groove, and the other end of the movable arm is connected to the connecting platform, the display wall is vertically arranged on the connecting platform, and a display is provided on the display wall.
[0014] The display wall can be extended inward or outward by setting the movable arm, and the display is used to display the gram weight and price.
[0015] Preferably, in the above-mentioned foldable electronic scale with a stretchable tabletop, a stop block is provided at a position of the movable arm close to the first movable groove.
[0016] The setting of the stop block can prevent the movable arm from shrinking too much inwards.
[0017] Preferably, in the above-mentioned foldable electronic scale with a stretchable table, the folding component is arranged on the display wall, and the folding component includes a first folding table and a second folding table, and the second folding table is rotatably connected to the first folding table via a first rotating shaft.
[0018] The provision of the first folding stage and the second folding stage facilitates the folding or unfolding of the display wall.
[0019] Preferably, in the above-mentioned foldable electronic scale with a stretchable table, the folding component also includes a locking plate and a second reset spring, a second movable groove and a third movable groove are respectively provided on the side walls of the first folding table and the second folding table, a rotating table is provided on the first folding table, one end of the locking plate passes through the first movable groove and the second movable groove in sequence, the middle position of the locking plate is rotatably connected to the rotating table through a second rotating shaft, the second reset spring is arranged on the locking plate near the second movable groove, one end of the second reset spring is connected to the first rotating shaft, and the other end is connected to the locking plate.
[0020] The setting of the locking piece can control the unfolding, locking or unlocking and folding of the first folding platform and the second folding platform, and the setting of the second return spring can prevent the locking piece from being unlocked due to its own displacement.
[0021] Preferably, in the above-mentioned foldable electronic scale with a stretchable table, the third movable grooves on both sides of the second folding table are asymmetrically arranged.
[0022] The asymmetrically arranged third movable groove can effectively prevent the locking piece from accidentally falling off from the second movable groove, thereby causing the display wall to fold.
[0023] Preferably, in the above-mentioned foldable electronic scale with a stretchable tabletop, a hand-operated block is provided at a position of the locking plate close to the first movable groove.
[0024] The hand-operated block is used for the user to turn the locking plate so that the locking plate can rotate within a certain range. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 The three-dimensional structure of the electronic scale main body of the utility model is shown in FIG. Figure 1 ;
[0026] Figure 2 The three-dimensional structure of the electronic scale main body of the utility model is shown in FIG. Figure 2 ;
[0027] Figure 3 The three-dimensional structure of the electronic scale main body of the utility model is shown in FIG. Figure 3 ;
[0028] Figure 4 It is a schematic cross-sectional structure diagram of the main body of the electronic scale of the utility model. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1-4 The present invention is further described in detail with the following specific embodiments, but they are not intended to limit the present invention:
[0030] Example 1
[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a foldable electronic scale with a stretchable table top includes an electronic scale body 1, wherein the electronic scale body 1 includes a scale body 11, a scale platform mechanism 12 and a display mechanism 13, wherein the scale platform mechanism 12 is installed at the upper end of the scale body 11, the scale platform mechanism 12 includes a fixed platform 121 and two extension arms 122, the extension arms 122 are respectively arranged on both sides of the fixed platform 121, and are movably connected to the fixed platform 121, the display mechanism 13 is arranged at the front end of the scale body 11, the display mechanism 13 can move forward or backward on the scale body 11, the display mechanism 13 is provided with a folding component 2, and the display mechanism 13 can be folded or unfolded through the folding component 2.
[0032] Preferably, a locking mechanism 14 is further included, the locking mechanism 14 includes a locking block 141, the locking block 141 is provided on each of the extension arms 122, a locking hole 1211 is provided on the fixing platform 121 near the locking block 141, and the extension arm 122 is fixed in cooperation with the locking hole 1211 through the locking block 141.
[0033] Preferably, the locking mechanism 14 also includes a first return spring 142 and a pressing piece 143. The first return spring 142 is sleeved on the locking block 141. The pressing piece 143 is arranged at the lower end of the fixed platform 121 close to the locking block 141. The pressing piece 143 can drive the locking block 141 to disengage from the locking hole 1211.
[0034] Preferably, the pressing member 143 includes a fixing plate 1431 and a movable block 1432 . The fixing plate 1431 is connected to the fixing platform 121 via bolts, and the movable block 1432 is movably connected to the fixing plate 1431 .
[0035] Specifically, when the extension arm 122 needs to be unfolded, first one side or both sides of the extension arm 122 are pulled outwards at the same time, so that the locking block 141 of the extension arm 122 moves outwards under the elastic action of the first return spring 142, so that the locking block 141 is matched and fixed with the locking hole 1211 of the fixing platform 121, and the extension arm 122 is unfolded;
[0036] When the extension arm 122 needs to be retracted, the user presses the movable block 1432 of the pressing member 143, so that the movable block 1432 drives the locking block 141 of the extension arm 122 to retract inwardly. At this time, the locking block 141 is disengaged from the locking hole 1211, and the extension arm 122 can be retracted inwardly.
[0037] Preferably, the display mechanism 13 includes a movable arm 131, a connecting platform 132 and a display wall 133. A first movable groove 111 is opened on the scale body 11. One end of the movable arm 131 is movably connected to the first movable groove 111, and the other end of the movable arm 131 is connected to the connecting platform 132. The display wall 133 is vertically arranged on the connecting platform 132, and a display 1331 is provided on the display wall 133.
[0038] Preferably, a stop block 1311 is provided at a position of the movable arm 131 close to the first movable slot 111 .
[0039] Preferably, the folding assembly 2 is disposed on the display wall 133 , and the folding assembly 2 includes a first folding stage 21 and a second folding stage 22 , and the second folding stage 22 is rotatably connected to the first folding stage 21 via a first rotating shaft 3 .
[0040] Preferably, the folding component 2 also includes a locking plate 23 and a second return spring 24, a second movable groove 211 and a third movable groove 221 are respectively provided on the side walls of the first folding table 21 and the second folding table 22, a rotating table 212 is provided on the first folding table 21, one end of the locking plate 23 passes through the second movable groove 211 and the third movable groove 221 in sequence, the middle position of the locking plate 23 is rotatably connected to the rotating table 212 through the second rotating shaft 4, the second return spring 24 is arranged on the locking plate 23 near the second movable groove 211, and one end of the second return spring 24 is connected to the first rotating shaft 3, and the other end is connected to the locking plate 23.
[0041] Preferably, the third movable grooves 221 on both sides of the second folding platform 22 are asymmetrically arranged.
[0042] Preferably, a hand-operated block 231 is provided at a position of the locking piece 23 close to the first movable groove 111 .
[0043] Specifically, since the locking piece 23 is rotatably connected to the rotating table 212, when the user needs to fold the display mechanism 13, he presses the locking piece 23 on one side, and the locking piece 23 on that side will move into the second movable groove 211 on this side, while the locking piece 23 on the other side will move in the opposite direction, thereby causing the locking piece 23 to move into the second movable groove 211 on its side. When both sides are moved into place, the display mechanism 13 can be folded. When unfolding, the second return spring 24 will tighten the locking piece 23 on one side, thereby preventing the locking piece 23 from displacing itself and causing unlocking.
[0044] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the patent application for the present invention should fall within the scope of the present invention.
Claims
1. A foldable electronic scale with a stretchable tabletop, comprising an electronic scale body (1), wherein the electronic scale body (1) comprises a scale body (11), a scale platform mechanism (12) and a display mechanism (13), characterized in that: The weighing platform mechanism (12) is installed at the upper end of the weighing body (11), and the weighing platform mechanism (12) comprises a fixed platform (121) and two extension arms (122). The extension arms (122) are respectively arranged on both sides of the fixed platform (121) and are movably connected to the fixed platform (121). The display mechanism (13) is arranged at the front end of the weighing body (11), and the display mechanism (13) can move forward or backward on the weighing body (11). The display mechanism (13) is provided with a folding component (2), and the display mechanism (13) can be folded or unfolded through the folding component (2).
2. The foldable electronic scale with a stretchable tabletop according to claim 1, characterized in that: The invention also comprises a locking mechanism (14), wherein the locking mechanism (14) comprises a locking block (141), the locking block (141) is provided on each of the extension arms (122), a locking hole (1211) is provided on the fixing platform (121) at a position close to the locking block (141), and the extension arm (122) is fixed by cooperating with the locking hole (1211) through the locking block (141).
3. The foldable electronic scale with a stretchable tabletop according to claim 2, characterized in that: The locking mechanism (14) further comprises a first return spring (142) and a pressing member (143); the first return spring (142) is sleeved on the locking block (141); the pressing member (143) is arranged at a position close to the locking block (141) at the lower end of the fixing platform (121); the pressing member (143) can drive the locking block (141) to disengage from the locking hole (1211).
4. The foldable electronic scale with a stretchable tabletop according to claim 3, characterized in that: The pressing member (143) comprises a fixing plate (1431) and a movable block (1432); the fixing plate (1431) is connected to the fixing platform (121) via bolts; and the movable block (1432) is movably connected to the fixing plate (1431).
5. The foldable electronic scale with a stretchable tabletop according to claim 1, characterized in that: The display mechanism (13) comprises a movable arm (131), a connecting platform (132) and a display wall (133); a first movable groove (111) is provided on the scale body (11); one end of the movable arm (131) is movably connected to the first movable groove (111); the other end of the movable arm (131) is connected to the connecting platform (132); the display wall (133) is vertically arranged on the connecting platform (132); and a display (1331) is provided on the display wall (133).
6. The foldable electronic scale with a stretchable tabletop according to claim 5, characterized in that: A stop block (1311) is provided at a position of the movable arm (131) close to the first movable groove (111).
7. The foldable electronic scale with a stretchable tabletop according to claim 5, characterized in that: The folding assembly (2) is arranged on the display wall (133), and the folding assembly (2) comprises a first folding platform (21) and a second folding platform (22), and the second folding platform (22) is rotatably connected to the first folding platform (21) via a first rotating shaft (3).
8. The foldable electronic scale with a stretchable tabletop according to claim 7, characterized in that: The folding assembly (2) further comprises a locking piece (23) and a second return spring (24); a second movable groove (211) and a third movable groove (221) are respectively provided on the side walls of the first folding platform (21) and the second folding platform (22); a rotating platform (212) is provided on the first folding platform (21); one end of the locking piece (23) passes through the first movable groove (111) and the second movable groove (211) in sequence; a middle position of the locking piece (23) is rotationally connected to the rotating platform (212) via a second rotating shaft (4); the second return spring (24) is arranged at a position of the locking piece (23) close to the second movable groove (211); one end of the second return spring (24) is connected to the first rotating shaft (3), and the other end is connected to the locking piece (23).
9. The foldable electronic scale with a stretchable tabletop according to claim 8, characterized in that: The second movable grooves (211) on both sides of the second folding platform (22) are arranged asymmetrically.
10. The foldable electronic scale with a stretchable tabletop according to claim 8, characterized in that: The locking piece (23) is provided with a hand-operated block (231) at a position close to the first movable groove (111).